Snowplow Mobile Models

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Snowplow Mobile

Snowplow Mobile App Errors

models/optional_modules/app_errors/snowplow_mobile_app_errors.sql

Description

This derived table contains all app errors and should be the end point for any analysis or BI tools looking to investigate app errors. This is an optional table that will be empty if the app_errors module is not enabled.

Details

Columns

Column Name	Description
event_id	A UUID for each event e.g. c6ef3124-b53a-4b13-a233-0088f79dcbcb.
app_id	Application ID e.g. angry-birds is used to distinguish different applications that are being tracked by the same Snowplow stack, e.g. production versus dev.
user_id	Unique ID set by business e.g. jon.doe@email.com.
device_user_id	Unique device user id.
network_userid	User ID set by Snowplow using 3rd party cookie e.g. ecdff4d0-9175-40ac-a8bb-325c49733607.
session_id	A visit / session UUID e.g. c6ef3124-b53a-4b13-a233-0088f79dcbcb.
session_index	A visit / session index e.g. 3.
previous_session_id	A previous visit / session index e.g. 3.
session_first_event_id	A first visit / session index e.g. 3.
dvce_created_tstamp	Timestamp event was recorded on the client device e.g. 2013-11-26 00:03:57.885.
collector_tstamp	Time stamp for the event recorded by the collector e.g. 2013-11-26 00:02:05.
derived_tstamp	Timestamp making allowance for innaccurate device clock e.g. 2013-11-26 00:02:04.
model_tstamp	The current timestamp when the model processed this row.
platform	Platform e.g. web.
dvce_screenwidth	Screen width in pixels e.g. 1900.
dvce_screenheight	Screen height in pixels e.g. 1024.
device_manufacturer	Manufacturer name of the device eg. Apple.
device_model	Model of the mobile device.
os_type	Type of OS running on the mobile device.
os_version	Operation system full version.
android_idfa	Identifier for Advertisers for Android devices.
apple_idfa	Identifier for Advertisers for Apple devices.
apple_idfv	Identifier for Vendors for Apple devices.
open_idfa	Identifier for Vendors for Open devices.
screen_id	A UUID for each screen e.g. 738f1fbc-5298-46fa-9474-bc0a65f014ab.
screen_name	The name set for a specific screen, e.g. DemoScreenName.
screen_activity	The name of the Activity element in the screen.
screen_fragment	The name of the screen fragment (also known as an anchor).
screen_top_view_controller	The name of the root view controller.
screen_type	The type of screen that was viewed.
screen_view_controller	The name of the view controller.
device_latitude	Latitude coordinates for device location.
device_longitude	Longitude coordinates for device location.
device_latitude_longitude_accuracy	Accuracy of Latitude and Longitude coordinates for device location.
device_altitude	Altitude coordinates for device location.
device_altitude_accuracy	Accuracy of device altitude coordinates.
device_bearing	Horizontal angle between device and true north.
device_speed	Mobile device speed.
geo_country	ISO 3166-1 code for the country the visitor is located in e.g. GB, US.
geo_region	ISO-3166-2 code for country region the visitor is in e.g. I9, TX.
geo_city	City the visitor is in e.g. New York, London.
geo_zipcode	Postcode the visitor is in e.g. 94109.
geo_latitude	Visitor location latitude e.g. 37.443604.
geo_longitude	Visitor location longitude e.g. -122.4124.
geo_region_name	Visitor region name e.g. Florida.
geo_timezone	Visitor timezone name e.g. Europe/London.
user_ipaddress	User IP address e.g. 92.231.54.234.
useragent	Raw useragent.
carrier	Carrier serivce provider used within device.
network_technology	technology used by the network provider of the device.
network_type	Type of network eg. 3G.
build	The build of the application.
version	The application version.
event_index_in_session	A session index of the event.
message	The error message that the application showed when the app error occurred.
programming_language	The name of the programming language used in which the app error occured.
class_name	The name of the class where the app error occurred.
exception_name	The name of the exception encountered in the app error.
is_fatal	A boolean to describe whether the app error was fatal or not.
line_number	The line number in the code where the app error occured.
stack_trace	The full stack trace that was presented when the app error occured.
thread_id	The ID of the thread in which the app error occurred.
thread_name	The name of the process that ran the thread when the app error occurred.

Code

default

Source

{{
  config(
    materialized="incremental",
    unique_key='event_id',
    upsert_date_key='derived_tstamp',
    sort='derived_tstamp',
    dist='event_id',
    partition_by = snowplow_utils.get_value_by_target_type(bigquery_val={
      "field": "derived_tstamp",
      "data_type": "timestamp"
    }, databricks_val='derived_tstamp_date'),
    cluster_by=snowplow_mobile.cluster_by_fields_app_errors(),
    tags=["derived"],
    enabled=var("snowplow__enable_app_errors_module", false),
    sql_header=snowplow_utils.set_query_tag(var('snowplow__query_tag', 'snowplow_dbt')),
    tblproperties={
      'delta.autoOptimize.optimizeWrite' : 'true',
      'delta.autoOptimize.autoCompact' : 'true'
    },
    snowplow_optimize=true
  )
}}


select *
  {% if target.type in ['databricks', 'spark'] -%}
   , DATE(derived_tstamp) as derived_tstamp_date
   {%- endif %}
from {{ ref('snowplow_mobile_app_errors_this_run') }}
where {{ snowplow_utils.is_run_with_new_events('snowplow_mobile') }} --returns false if run doesn't contain new events.

Depends On

Macros

• macro.snowplow_mobile.cluster_by_fields_app_errors
• macro.snowplow_utils.get_value_by_target_type
• macro.snowplow_utils.is_run_with_new_events
• macro.snowplow_utils.set_query_tag

Snowplow Mobile App Errors This Run

models/optional_modules/app_errors/scratch/<adaptor>/snowplow_mobile_app_errors_this_run.sql

Description

This staging table contains all the app errors for the given run of the Mobile model. This is an optional table that will not be generated if the app_errors module is not enabled.

File Paths

bigquery

models/optional_modules/app_errors/scratch/bigquery/snowplow_mobile_app_errors_this_run.sql

databricks

models/optional_modules/app_errors/scratch/databricks/snowplow_mobile_app_errors_this_run.sql

redshift/postgres

models/optional_modules/app_errors/scratch/redshift_postgres/snowplow_mobile_app_errors_this_run.sql

snowflake

models/optional_modules/app_errors/scratch/snowflake/snowplow_mobile_app_errors_this_run.sql

Details

Columns

Column Name	Description
event_id	A UUID for each event e.g. c6ef3124-b53a-4b13-a233-0088f79dcbcb.
app_id	Application ID e.g. angry-birds is used to distinguish different applications that are being tracked by the same Snowplow stack, e.g. production versus dev.
user_id	Unique ID set by business e.g. jon.doe@email.com.
device_user_id	Unique device user id.
network_userid	User ID set by Snowplow using 3rd party cookie e.g. ecdff4d0-9175-40ac-a8bb-325c49733607.
session_id	A visit / session UUID e.g. c6ef3124-b53a-4b13-a233-0088f79dcbcb.
session_index	A visit / session index e.g. 3.
previous_session_id	A previous visit / session index e.g. 3.
session_first_event_id	A first visit / session index e.g. 3.
dvce_created_tstamp	Timestamp event was recorded on the client device e.g. 2013-11-26 00:03:57.885.
collector_tstamp	Time stamp for the event recorded by the collector e.g. 2013-11-26 00:02:05.
derived_tstamp	Timestamp making allowance for innaccurate device clock e.g. 2013-11-26 00:02:04.
model_tstamp	The current timestamp when the model processed this row.
platform	Platform e.g. web.
dvce_screenwidth	Screen width in pixels e.g. 1900.
dvce_screenheight	Screen height in pixels e.g. 1024.
device_manufacturer	Manufacturer name of the device eg. Apple.
device_model	Model of the mobile device.
os_type	Type of OS running on the mobile device.
os_version	Operation system full version.
android_idfa	Identifier for Advertisers for Android devices.
apple_idfa	Identifier for Advertisers for Apple devices.
apple_idfv	Identifier for Vendors for Apple devices.
open_idfa	Identifier for Vendors for Open devices.
screen_id	A UUID for each screen e.g. 738f1fbc-5298-46fa-9474-bc0a65f014ab.
screen_name	The name set for a specific screen, e.g. DemoScreenName.
screen_activity	The name of the Activity element in the screen.
screen_fragment	The name of the screen fragment (also known as an anchor).
screen_top_view_controller	The name of the root view controller.
screen_type	The type of screen that was viewed.
screen_view_controller	The name of the view controller.
device_latitude	Latitude coordinates for device location.
device_longitude	Longitude coordinates for device location.
device_latitude_longitude_accuracy	Accuracy of Latitude and Longitude coordinates for device location.
device_altitude	Altitude coordinates for device location.
device_altitude_accuracy	Accuracy of device altitude coordinates.
device_bearing	Horizontal angle between device and true north.
device_speed	Mobile device speed.
geo_country	ISO 3166-1 code for the country the visitor is located in e.g. GB, US.
geo_region	ISO-3166-2 code for country region the visitor is in e.g. I9, TX.
geo_city	City the visitor is in e.g. New York, London.
geo_zipcode	Postcode the visitor is in e.g. 94109.
geo_latitude	Visitor location latitude e.g. 37.443604.
geo_longitude	Visitor location longitude e.g. -122.4124.
geo_region_name	Visitor region name e.g. Florida.
geo_timezone	Visitor timezone name e.g. Europe/London.
user_ipaddress	User IP address e.g. 92.231.54.234.
useragent	Raw useragent.
carrier	Carrier serivce provider used within device.
network_technology	technology used by the network provider of the device.
network_type	Type of network eg. 3G.
build	The build of the application.
version	The application version.
event_index_in_session	A session index of the event.
message	The error message that the application showed when the app error occurred.
programming_language	The name of the programming language used in which the app error occured.
class_name	The name of the class where the app error occurred.
exception_name	The name of the exception encountered in the app error.
is_fatal	A boolean to describe whether the app error was fatal or not.
line_number	The line number in the code where the app error occured.
stack_trace	The full stack trace that was presented when the app error occured.
thread_id	The ID of the thread in which the app error occurred.
thread_name	The name of the process that ran the thread when the app error occurred.

Code

bigquery

Source

{{
  config(
    tags=["this_run"],
    enabled=(var("snowplow__enable_app_errors_module", false) and target.type == 'bigquery' | as_bool())
  )
}}

select
  e.event_id,

  e.app_id,

  e.user_id,
  e.device_user_id,
  e.network_userid,

  e.session_id,
  e.session_index,
  e.previous_session_id,
  e.session_first_event_id,

  e.dvce_created_tstamp,
  e.collector_tstamp,
  e.derived_tstamp,
  {{ snowplow_utils.current_timestamp_in_utc() }} AS model_tstamp,

  e.platform,
  e.dvce_screenwidth,
  e.dvce_screenheight,
  e.device_manufacturer,
  e.device_model,
  e.os_type,
  e.os_version,
  e.android_idfa,
  e.apple_idfa,
  e.apple_idfv,
  e.open_idfa,

  e.screen_id,
  e.screen_name,
  e.screen_activity,
  e.screen_fragment,
  e.screen_top_view_controller,
  e.screen_type,
  e.screen_view_controller,

  e.device_latitude,
  e.device_longitude,
  e.device_latitude_longitude_accuracy,
  e.device_altitude,
  e.device_altitude_accuracy,
  e.device_bearing,
  e.device_speed,
  e.geo_country,
  e.geo_region,
  e.geo_city,
  e.geo_zipcode,
  e.geo_latitude,
  e.geo_longitude,
  e.geo_region_name,
  e.geo_timezone,

  e.user_ipaddress,
  e.useragent,

  e.carrier,
  e.network_technology,
  e.network_type,

  e.build,
  e.version,
  e.event_index_in_session,

  -- app error events
  {{ snowplow_utils.get_optional_fields(
      enabled=true,
      fields=app_error_context_fields(),
      col_prefix='unstruct_event_com_snowplowanalytics_snowplow_application_error_1_',
      relation=ref('snowplow_mobile_base_events_this_run'),
      relation_alias='e') }}

from {{ ref('snowplow_mobile_base_events_this_run') }} as e

where e.event_name = 'application_error'

databricks

Source

{{
  config(
    tags=["this_run"],
    enabled=(var("snowplow__enable_app_errors_module", false) and target.type in ['databricks', 'spark'] | as_bool())
  )
}}

select
  e.event_id,

  e.app_id,

  e.user_id,
  e.device_user_id,
  e.network_userid,

  e.session_id,
  e.session_index,
  e.previous_session_id,
  e.session_first_event_id,

  e.dvce_created_tstamp,
  e.collector_tstamp,
  e.derived_tstamp,
  {{ snowplow_utils.current_timestamp_in_utc() }} AS model_tstamp,

  e.platform,
  e.dvce_screenwidth,
  e.dvce_screenheight,
  e.device_manufacturer,
  e.device_model,
  e.os_type,
  e.os_version,
  e.android_idfa,
  e.apple_idfa,
  e.apple_idfv,
  e.open_idfa,

  e.screen_id,
  e.screen_name,
  e.screen_activity,
  e.screen_fragment,
  e.screen_top_view_controller,
  e.screen_type,
  e.screen_view_controller,

  e.device_latitude,
  e.device_longitude,
  e.device_latitude_longitude_accuracy,
  e.device_altitude,
  e.device_altitude_accuracy,
  e.device_bearing,
  e.device_speed,

  e.geo_country,
  e.geo_region,
  e.geo_city,
  e.geo_zipcode,
  e.geo_latitude,
  e.geo_longitude,
  e.geo_region_name,
  e.geo_timezone,

  e.user_ipaddress,

  e.useragent,

  e.carrier,
  e.network_technology,
  e.network_type,

  e.build,
  e.version,
  e.event_index_in_session,

      --Error details
  e.unstruct_event_com_snowplowanalytics_snowplow_application_error_1.message::STRING AS message,
  e.unstruct_event_com_snowplowanalytics_snowplow_application_error_1.programming_language::STRING AS programming_language,
  e.unstruct_event_com_snowplowanalytics_snowplow_application_error_1.class_name::STRING AS class_name,
  e.unstruct_event_com_snowplowanalytics_snowplow_application_error_1.exception_name::STRING AS exception_name,
  e.unstruct_event_com_snowplowanalytics_snowplow_application_error_1.is_fatal::BOOLEAN AS is_fatal,
  e.unstruct_event_com_snowplowanalytics_snowplow_application_error_1.line_number::INT AS line_number,
  e.unstruct_event_com_snowplowanalytics_snowplow_application_error_1.stack_trace::STRING AS stack_trace,
  e.unstruct_event_com_snowplowanalytics_snowplow_application_error_1.thread_id::INT AS thread_id,
  e.unstruct_event_com_snowplowanalytics_snowplow_application_error_1.thread_name::STRING AS thread_name

from {{ ref('snowplow_mobile_base_events_this_run') }} as e
where e.event_name = 'application_error'

redshift/postgres

Source

{{ 
  config(
    sort='derived_tstamp',
    dist='event_id',
    tags=["this_run"],
    enabled=(var("snowplow__enable_app_errors_module", false) and target.type in ['redshift', 'postgres'] | as_bool())
  ) 
}}
{%- set lower_limit, upper_limit = snowplow_utils.return_limits_from_model(
                                      ref('snowplow_mobile_base_events_this_run'),
                                      'collector_tstamp',
                                      'collector_tstamp') %}

with app_errors_events as (
  select
      ae.root_id,
      ae.root_tstamp,
      ae.message,
      ae.programming_language,
      ae.class_name,
      ae.exception_name,
      ae.is_fatal,
      ae.line_number,
      ae.stack_trace,
      ae.thread_id,
      ae.thread_name

  from {{ var('snowplow__app_errors_table') }} ae

  where ae.root_tstamp between {{ lower_limit }} and {{ upper_limit }}
)

, app_error_base_events as (
  select *

  from {{ ref('snowplow_mobile_base_events_this_run') }} as ac

  where ac.event_name = 'application_error'
)
select 

  abe.event_id,

  abe.app_id,

  abe.user_id,
  abe.device_user_id,
  abe.network_userid,

  abe.session_id,
  abe.session_index,
  abe.previous_session_id,
  abe.session_first_event_id,

  abe.dvce_created_tstamp,
  abe.collector_tstamp,
  abe.derived_tstamp,
  CURRENT_TIMESTAMP AS model_tstamp,

  abe.platform,
  abe.dvce_screenwidth,
  abe.dvce_screenheight,
  abe.device_manufacturer,
  abe.device_model,
  abe.os_type,
  abe.os_version,
  abe.android_idfa,
  abe.apple_idfa,
  abe.apple_idfv,
  abe.open_idfa,

  abe.screen_id,
  abe.screen_name,
  abe.screen_activity,
  abe.screen_fragment,
  abe.screen_top_view_controller,
  abe.screen_type,
  abe.screen_view_controller,

  abe.device_latitude,
  abe.device_longitude,
  abe.device_latitude_longitude_accuracy,
  abe.device_altitude,
  abe.device_altitude_accuracy,
  abe.device_bearing,
  abe.device_speed,
  abe.geo_country,
  abe.geo_region,
  abe.geo_city,
  abe.geo_zipcode,
  abe.geo_latitude,
  abe.geo_longitude,
  abe.geo_region_name,
  abe.geo_timezone,

  abe.user_ipaddress,
  abe.useragent,

  abe.carrier,
  abe.network_technology,
  abe.network_type,

  abe.build,
  abe.version,
  abe.event_index_in_session,

  ae.message,
  ae.programming_language,
  ae.class_name,
  ae.exception_name,
  ae.is_fatal,
  ae.line_number,
  ae.stack_trace,
  ae.thread_id,
  ae.thread_name    

from app_error_base_events as abe
inner join app_errors_events ae
on abe.event_id = ae.root_id
and abe.collector_tstamp = ae.root_tstamp

snowflake

Source

{{
  config(
    tags=["this_run"],
    enabled=(var("snowplow__enable_app_errors_module", false) and target.type == 'snowflake' | as_bool()),
    sql_header=snowplow_utils.set_query_tag(var('snowplow__query_tag', 'snowplow_dbt'))
  )
}}

select
  e.event_id,

  e.app_id,

  e.user_id,
  e.device_user_id,
  e.network_userid,

  e.session_id,
  e.session_index,
  e.previous_session_id,
  e.session_first_event_id,

  e.dvce_created_tstamp,
  e.collector_tstamp,
  e.derived_tstamp,
  {{ snowplow_utils.current_timestamp_in_utc() }} AS model_tstamp,

  e.platform,
  e.dvce_screenwidth,
  e.dvce_screenheight,
  e.device_manufacturer,
  e.device_model,
  e.os_type,
  e.os_version,
  e.android_idfa,
  e.apple_idfa,
  e.apple_idfv,
  e.open_idfa,

  e.screen_id,
  e.screen_name,
  e.screen_activity,
  e.screen_fragment,
  e.screen_top_view_controller,
  e.screen_type,
  e.screen_view_controller,

  e.device_latitude,
  e.device_longitude,
  e.device_latitude_longitude_accuracy,
  e.device_altitude,
  e.device_altitude_accuracy,
  e.device_bearing,
  e.device_speed,

  e.geo_country,
  e.geo_region,
  e.geo_city,
  e.geo_zipcode,
  e.geo_latitude,
  e.geo_longitude,
  e.geo_region_name,
  e.geo_timezone,

  e.user_ipaddress,

  e.useragent,

  e.carrier,
  e.network_technology,
  e.network_type,

  e.build,
  e.version,
  e.event_index_in_session,

      --Error details
  e.unstruct_event_com_snowplowanalytics_snowplow_application_error_1:message::VARCHAR() AS message,
  e.unstruct_event_com_snowplowanalytics_snowplow_application_error_1:programmingLanguage::VARCHAR() AS programming_language,
  e.unstruct_event_com_snowplowanalytics_snowplow_application_error_1:className::VARCHAR() AS class_name,
  e.unstruct_event_com_snowplowanalytics_snowplow_application_error_1:exceptionName::VARCHAR() AS exception_name,
  e.unstruct_event_com_snowplowanalytics_snowplow_application_error_1:isFatal::BOOLEAN AS is_fatal,
  e.unstruct_event_com_snowplowanalytics_snowplow_application_error_1:lineNumber::INT AS line_number,
  e.unstruct_event_com_snowplowanalytics_snowplow_application_error_1:stackTrace::VARCHAR() AS stack_trace,
  e.unstruct_event_com_snowplowanalytics_snowplow_application_error_1:threadId::INT AS thread_id,
  e.unstruct_event_com_snowplowanalytics_snowplow_application_error_1:threadName::VARCHAR() AS thread_name

from {{ ref('snowplow_mobile_base_events_this_run') }} as e
where e.event_name = 'application_error'

Depends On

Macros

• macro.snowplow_mobile.app_error_context_fields
• macro.snowplow_utils.current_timestamp_in_utc
• macro.snowplow_utils.get_optional_fields
• macro.snowplow_utils.return_limits_from_model
• macro.snowplow_utils.set_query_tag

Snowplow Mobile Base App Context

models/base/scratch/<adaptor>/contexts/snowplow_mobile_base_app_context.sql

Description

This table only exists when working in a Redshift or Postgres warehouse.

This optional table provides extra context on an event level and brings in data surrounding the application's build and version.

File Paths

redshift/postgres

models/base/scratch/redshift_postgres/contexts/snowplow_mobile_base_app_context.sql

Details

Columns

Column Name	Description
root_id	The corresponding UUID used in the root table.
root_tstamp	The timestamp for when this event was produced.
build	The build of the application.
version	The application version.

Code

redshift/postgres

Source

{{
  config(
    enabled=(var("snowplow__enable_application_context", false)
      and target.type in ['redshift','postgres'] | as_bool()),
    dist='root_id',
    sort='root_tstamp'
  )
}}

{%- set lower_limit, upper_limit = snowplow_utils.return_limits_from_model(
                                      ref('snowplow_mobile_base_events_this_run_limits'),
                                      'lower_limit',
                                      'upper_limit') %}
with base as (

  select
    ac.root_id,
    ac.root_tstamp,
    ac.build,
    ac.version,
    row_number() over (partition by root_id order by root_tstamp) dedupe_index

  from {{ var("snowplow__application_context") }} ac

  where ac.root_tstamp between {{ lower_limit }} and {{ upper_limit }}

)

select *

from base

where dedupe_index = 1

Depends On

Macros

• macro.snowplow_utils.return_limits_from_model

Snowplow Mobile Base Events This Run

models/base/scratch/<adaptor>/snowplow_mobile_base_events_this_run.sql

Description

For any given run, this table contains all required events to be consumed by subsequent nodes in the Snowplow dbt mob package. This is a cleaned, de-duped dataset, containing all columns from the raw events table as well as having various optional contexts joined-on/unpacked.

Note: This table should be used as the input to any custom modules that require event level data, rather than selecting straight from atomic.events

File Paths

bigquery

models/base/scratch/bigquery/snowplow_mobile_base_events_this_run.sql

databricks

models/base/scratch/databricks/snowplow_mobile_base_events_this_run.sql

redshift/postgres

models/base/scratch/redshift_postgres/snowplow_mobile_base_events_this_run.sql

snowflake

models/base/scratch/snowflake/snowplow_mobile_base_events_this_run.sql

Details

Columns

note

Base event this run table column lists may be incomplete and is missing contexts/unstructs, please check your warehouse for a more accurate column list.

Column Name	Description
screen_id	A UUID for each screen e.g. 738f1fbc-5298-46fa-9474-bc0a65f014ab.
screen_name	The name set for a specific screen, e.g. DemoScreenName.
screen_activity	The name of the Activity element in the screen.
screen_fragment	The name of the screen fragment (also known as an anchor).
screen_top_view_controller	The name of the root view controller.
screescreen_top_view_controllern_type	The type of screen that was viewed.
screen_view_controller	The name of the view controller.
device_manufacturer	Manufacturer name of the device eg. Apple.
device_model	Model of the mobile device.
os_type	Type of OS running on the mobile device.
os_version	Operation system full version.
android_idfa	Identifier for Advertisers for Android devices.
apple_idfa	Identifier for Advertisers for Apple devices.
apple_idfv	Identifier for Vendors for Apple devices.
carrier	Carrier serivce provider used within device.
open_idfa	Identifier for Vendors for Open devices.
network_technology	technology used by the network provider of the device.
network_type	Type of network eg. 3G.
device_latitude	Latitude coordinates for device location.
device_longitude	Longitude coordinates for device location.
device_latitude_longitude_accuracy	Accuracy of Latitude and Longitude coordinates for device location.
device_aldevice_latitude_longitude_accuracytitude	Altitude coordinates for device location.
device_altitude_accuracy	Accuracy of device altitude coordinates.
device_bearing	Horizontal angle between device and true north.
device_speed	Mobile device speed.
build	The build of the application.
version	The application version.
session_id	A visit / session UUID e.g. c6ef3124-b53a-4b13-a233-0088f79dcbcb.
session_index	A visit / session index e.g. 3.
previous_session_id	A previous visit / session index e.g. 3.
device_user_id	Unique device user id.
session_first_event_id	A first visit / session index e.g. 3.
app_id	Application ID e.g. angry-birds is used to distinguish different applications that are being tracked by the same Snowplow stack, e.g. production versus dev.
platform	Platform e.g. web.
etl_tstamp	Timestamp event began ETL e.g. 2017-01-26 00:01:25.292.
collector_tstamp	Time stamp for the event recorded by the collector e.g. 2013-11-26 00:02:05.
dvce_created_tstamp	Timestamp event was recorded on the client device e.g. 2013-11-26 00:03:57.885.
event	The type of event recorded e.g. page_view.
event_id	A UUID for each event e.g. c6ef3124-b53a-4b13-a233-0088f79dcbcb.
name_tracker	Tracker namespace e.g. sp1.
v_tracker	Tracker version e.g. js-3.0.0.
v_collector	Collector version e.g. ssc-2.1.0-kinesis.
v_etl	ETL version e.g. snowplow-micro-1.1.0-common-1.4.2.
user_id	Unique ID set by business e.g. jon.doe@email.com.
user_ipaddress	User IP address e.g. 92.231.54.234.
network_userid	User ID set by Snowplow using 3rd party cookie e.g. ecdff4d0-9175-40ac-a8bb-325c49733607.
geo_country	ISO 3166-1 code for the country the visitor is located in e.g. GB, US.
geo_region	ISO-3166-2 code for country region the visitor is in e.g. I9, TX.
geo_city	City the visitor is in e.g. New York, London.
geo_zipcode	Postcode the visitor is in e.g. 94109.
geo_latitude	Visitor location latitude e.g. 37.443604.
geo_longitude	Visitor location longitude e.g. -122.4124.
geo_region_name	Visitor region name e.g. Florida.
ip_isp	Visitor's ISP e.g. FDN Communications.
ip_organization	Organization associated with the visitor's IP address - defaults to ISP name if none is found e.g. Bouygues Telecom.
ip_domain	Second level domain name associated with the visitor's IP address e.g. nuvox.net.
ip_netspeed	Visitor's connection type e.g. Cable/DSL.
se_category	Category of event e.g. ecomm, video.
se_action	Action performed / event name e.g. add-to-basket, play-video.
se_label	The object of the action e.g. the ID of the video played or SKU of the product added-to-basket e.g. pbz00123.
se_property	A property associated with the object of the action e.g. HD, large.
se_value	A value associated with the event / action e.g. the value of goods added-to-basket e.g. 9.99.
tr_orderid	Order ID e.g. #134.
tr_affiliation	Transaction affiliation (e.g. store where sale took place) e.g. web.
tr_total	Total transaction value e.g. 12.99.
tr_tax	Total tax included in transaction value e.g. 3.00.
tr_shipping	Delivery cost charged e.g. 0.00.
tr_city	Delivery address, city e.g. London.
tr_state	Delivery address, state e.g. Washington.
tr_country	Delivery address, country e.g. France.
ti_orderid	Order ID e.g. #134.
ti_sku	Product SKU e.g. pbz00123.
ti_name	Product name e.g. Cone pendulum.
ti_category	Product category e.g. New Age.
ti_price	Product unit price e.g. 9.99.
ti_quantity	Number of product in transaction e.g. 2.
useragent	Raw useragent.
dvce_screenwidth	Screen width in pixels e.g. 1900.
dvce_screenheight	Screen height in pixels e.g. 1024.
tr_currency	Currency e.g. USD.
tr_total_base	Total in base currency e.g. 12.99.
tr_tax_base	Total tax in base currency e.g. 3.00.
tr_shipping_base	decimal Delivery cost in base currency e.g. 0.00.
ti_currency	Currency e.g. EUR.
ti_price_base	decimal Price in base currency e.g. 9.99.
base_currency	Reporting currency e.g. GBP.
geo_timezone	Visitor timezone name e.g. Europe/London.
etl_tags	JSON of tags for this ETL run e.g. “['prod']”.
dvce_sent_tstamp	When the event was sent by the client device e.g. 2013-11-26 00:03:58.032.
derived_tstamp	Timestamp making allowance for innaccurate device clock e.g. 2013-11-26 00:02:04.
event_vendor	Who defined the event e.g. com.acme.
event_name	Event name e.g. link_click.
event_format	Format for event e.g. jsonschema.
event_version	Version of event schema e.g. 1-0-2.
event_fingerprint	Hash client-set event fields e.g. AADCE520E20C2899F4CED228A79A3083.
true_tstamp	User-set “true timestamp” for the event e.g. 2013-11-26 00:02:04.
event_id_dedupe_index	An indexing column used for de-duplication of raw events
event_id_dedupe_count	A count of the total duplicates of the event, used in Redshift/Postgres for joining entities in some cases
row_count
event_index_in_session	A session index of the event.

Code

bigquery

Source

{{
  config(
    tags=["this_run"]
  )
}}

{%- set lower_limit, upper_limit = snowplow_utils.return_limits_from_model(ref('snowplow_mobile_base_sessions_this_run'),
                                                                          'start_tstamp',
                                                                          'end_tstamp') %}

{% set session_id = snowplow_mobile.get_session_id_path_sql(relation_alias='a') %}

with events as (
  select

    -- screen view events
    {{ snowplow_utils.get_optional_fields(
          enabled=true,
          col_prefix='unstruct_event_com_snowplowanalytics_mobile_screen_view_1_',
          fields=screen_view_event_fields(),
          relation=source('atomic','events'),
          relation_alias='a') }},
    -- screen context
    {{ snowplow_utils.get_optional_fields(
          enabled=var('snowplow__enable_screen_context', false),
          col_prefix='contexts_com_snowplowanalytics_mobile_screen_1_',
          fields=screen_context_fields(),
          relation=source('atomic','events'),
          relation_alias='a') }},
    -- mobile context
    {{ snowplow_utils.get_optional_fields(
          enabled=var('snowplow__enable_mobile_context', false),
          col_prefix='contexts_com_snowplowanalytics_snowplow_mobile_context_1_',
          fields=mobile_context_fields(),
          relation=source('atomic','events'),
          relation_alias='a') }},
    -- geo context
    {{ snowplow_utils.get_optional_fields(
          enabled=var('snowplow__enable_geolocation_context', false),
          col_prefix='contexts_com_snowplowanalytics_snowplow_geolocation_context_1_',
          fields=geo_context_fields(),
          relation=source('atomic','events'),
          relation_alias='a') }},
    -- app context
    {{ snowplow_utils.get_optional_fields(
          enabled=var('snowplow__enable_application_context', false),
          col_prefix='contexts_com_snowplowanalytics_mobile_application_1_',
          fields=app_context_fields(),
          relation=source('atomic','events'),
          relation_alias='a') }},
    -- session context
    {{ snowplow_utils.get_optional_fields(
          enabled=true,
          col_prefix='contexts_com_snowplowanalytics_snowplow_client_session_1_',
          fields=session_context_fields(),
          relation=source('atomic','events'),
          relation_alias='a') }},

    a.*

  from {{ var('snowplow__events') }} as a
  inner join {{ ref('snowplow_mobile_base_sessions_this_run') }} as b
  on {{ session_id }} = b.session_id

  where a.collector_tstamp <= {{ snowplow_utils.timestamp_add('day', var("snowplow__max_session_days", 3), 'b.start_tstamp') }}
  and a.dvce_sent_tstamp <= {{ snowplow_utils.timestamp_add('day', var("snowplow__days_late_allowed", 3), 'a.dvce_created_tstamp') }}
  and a.collector_tstamp >= {{ lower_limit }}
  and a.collector_tstamp <= {{ upper_limit }}
  {% if var('snowplow__derived_tstamp_partitioned', true) and target.type == 'bigquery' | as_bool() %} -- BQ only
    and a.derived_tstamp >= {{ snowplow_utils.timestamp_add('hour', -1, lower_limit) }}
    and a.derived_tstamp <= {{ upper_limit }}
  {% endif %}
  and {{ snowplow_utils.app_id_filter(var("snowplow__app_id",[])) }}
  and a.platform in ('{{ var("snowplow__platform")|join("','") }}') -- filters for 'mob' by default
)

, deduped_events as (
  -- without downstream joins, it's safe to dedupe by picking the first event_id found.
  select
    array_agg(e order by e.collector_tstamp limit 1)[offset(0)].*

  from events as e

  group by e.event_id
)

select
  d.*,
  row_number() over(partition by d.session_id order by d.derived_tstamp) as event_index_in_session

from deduped_events as d

databricks

Source

{{
   config(
     tags=["this_run"]
   )
 }}

  {%- set lower_limit, upper_limit = snowplow_utils.return_limits_from_model(ref('snowplow_mobile_base_sessions_this_run'),
                                                                           'start_tstamp',
                                                                           'end_tstamp') %}

  {% set session_id = snowplow_mobile.get_session_id_path_sql(relation_alias='a') %}

  with prep as (

    select
    -- screen view events
    a.unstruct_event_com_snowplowanalytics_mobile_screen_view_1.id::STRING AS screen_view_id,
    a.unstruct_event_com_snowplowanalytics_mobile_screen_view_1.name::STRING AS screen_view_name,
    a.unstruct_event_com_snowplowanalytics_mobile_screen_view_1.previous_id::STRING AS screen_view_previous_id,
    a.unstruct_event_com_snowplowanalytics_mobile_screen_view_1.previous_name::STRING AS screen_view_previous_name,
    a.unstruct_event_com_snowplowanalytics_mobile_screen_view_1.previous_type::STRING AS screen_view_previous_type,
    a.unstruct_event_com_snowplowanalytics_mobile_screen_view_1.transition_type::STRING AS screen_view_transition_type,
    a.unstruct_event_com_snowplowanalytics_mobile_screen_view_1.type::STRING AS screen_view_type,
    -- screen context
    {% if var('snowplow__enable_screen_context', false) %}
      a.contexts_com_snowplowanalytics_mobile_screen_1[0].id::STRING AS screen_id,
      a.contexts_com_snowplowanalytics_mobile_screen_1[0].name::STRING AS screen_name,
      a.contexts_com_snowplowanalytics_mobile_screen_1[0].activity::STRING AS screen_activity,
      a.contexts_com_snowplowanalytics_mobile_screen_1[0].fragment::STRING AS screen_fragment,
      a.contexts_com_snowplowanalytics_mobile_screen_1[0].top_view_controller::STRING AS screen_top_view_controller,
      a.contexts_com_snowplowanalytics_mobile_screen_1[0].type::STRING AS screen_type,
      a.contexts_com_snowplowanalytics_mobile_screen_1[0].view_controller::STRING AS screen_view_controller,
    {% else %}
      cast(null as {{ type_string() }}) as screen_id, --could rename to screen_view_id and coalesce with screen view events.
      cast(null as {{ type_string() }}) as screen_name,
      cast(null as {{ type_string() }}) as screen_activity,
      cast(null as {{ type_string() }}) as screen_fragment,
      cast(null as {{ type_string() }}) as screen_top_view_controller,
      cast(null as {{ type_string() }}) as screen_type,
      cast(null as {{ type_string() }}) as screen_view_controller,
    {% endif %}
    -- mobile context
    {% if var('snowplow__enable_mobile_context', false) %}
      a.contexts_com_snowplowanalytics_snowplow_mobile_context_1[0].device_manufacturer::STRING AS device_manufacturer,
      a.contexts_com_snowplowanalytics_snowplow_mobile_context_1[0].device_model::STRING AS device_model,
      a.contexts_com_snowplowanalytics_snowplow_mobile_context_1[0].os_type::STRING AS os_type,
      a.contexts_com_snowplowanalytics_snowplow_mobile_context_1[0].os_version::STRING AS os_version,
      a.contexts_com_snowplowanalytics_snowplow_mobile_context_1[0].android_idfa::STRING AS android_idfa,
      a.contexts_com_snowplowanalytics_snowplow_mobile_context_1[0].apple_idfa::STRING AS apple_idfa,
      a.contexts_com_snowplowanalytics_snowplow_mobile_context_1[0].apple_idfv::STRING AS apple_idfv,
      a.contexts_com_snowplowanalytics_snowplow_mobile_context_1[0].carrier::STRING AS carrier,
      a.contexts_com_snowplowanalytics_snowplow_mobile_context_1[0].open_idfa::STRING AS open_idfa,
      a.contexts_com_snowplowanalytics_snowplow_mobile_context_1[0].network_technology::STRING AS network_technology,
      a.contexts_com_snowplowanalytics_snowplow_mobile_context_1[0].network_type::STRING AS network_type,
    {% else %}
      cast(null as {{ type_string() }}) as device_manufacturer,
      cast(null as {{ type_string() }}) as device_model,
      cast(null as {{ type_string() }}) as os_type,
      cast(null as {{ type_string() }}) as os_version,
      cast(null as {{ type_string() }}) as android_idfa,
      cast(null as {{ type_string() }}) as apple_idfa,
      cast(null as {{ type_string() }}) as apple_idfv,
      cast(null as {{ type_string() }}) as carrier,
      cast(null as {{ type_string() }}) as open_idfa,
      cast(null as {{ type_string() }}) as network_technology,
      cast(null as {{ type_string() }}) as network_type,
    {% endif %}
    -- geo context
    {% if var('snowplow__enable_geolocation_context', false) %}
      a.contexts_com_snowplowanalytics_snowplow_geolocation_context_1[0].latitude::FLOAT AS device_latitude,
      a.contexts_com_snowplowanalytics_snowplow_geolocation_context_1[0].longitude::FLOAT AS device_longitude,
      a.contexts_com_snowplowanalytics_snowplow_geolocation_context_1[0].latitude_longitude_accuracy::FLOAT AS device_latitude_longitude_accuracy,
      a.contexts_com_snowplowanalytics_snowplow_geolocation_context_1[0].altitude::FLOAT AS device_altitude,
      a.contexts_com_snowplowanalytics_snowplow_geolocation_context_1[0].altitude_accuracy::FLOAT AS device_altitude_accuracy,
      a.contexts_com_snowplowanalytics_snowplow_geolocation_context_1[0].bearing::FLOAT AS device_bearing,
      a.contexts_com_snowplowanalytics_snowplow_geolocation_context_1[0].speed::FLOAT AS device_speed,
    {% else %}
      cast(null as {{ type_float() }}) as device_latitude,
      cast(null as {{ type_float() }}) as device_longitude,
      cast(null as {{ type_float() }}) as device_latitude_longitude_accuracy,
      cast(null as {{ type_float() }}) as device_altitude,
      cast(null as {{ type_float() }}) as device_altitude_accuracy,
      cast(null as {{ type_float() }}) as device_bearing,
      cast(null as {{ type_float() }}) as device_speed,
    {% endif %}
    -- app context
    {% if var('snowplow__enable_application_context', false) %}
      a.contexts_com_snowplowanalytics_mobile_application_1[0].build::STRING AS build,
      a.contexts_com_snowplowanalytics_mobile_application_1[0].version::STRING AS version,
    {% else %}
      cast(null as {{ type_string() }}) as build,
      cast(null as {{ type_string() }}) as version,
    {% endif %}
    -- session context
    a.contexts_com_snowplowanalytics_snowplow_client_session_1[0].session_id::STRING AS session_id,
    a.contexts_com_snowplowanalytics_snowplow_client_session_1[0].session_index::INT AS session_index,
    a.contexts_com_snowplowanalytics_snowplow_client_session_1[0].previous_session_id::STRING AS previous_session_id,
    a.contexts_com_snowplowanalytics_snowplow_client_session_1[0].user_id::STRING AS device_user_id,
    a.contexts_com_snowplowanalytics_snowplow_client_session_1[0].first_event_id::STRING AS session_first_event_id,
    -- select all fields in case of future additions to context schemas
    a.*

  from {{ var('snowplow__events') }} as a
  inner join {{ ref('snowplow_mobile_base_sessions_this_run') }} as b
  on {{ session_id }} = b.session_id

  where a.collector_tstamp <= {{ snowplow_utils.timestamp_add('day', var("snowplow__max_session_days", 3), 'b.start_tstamp') }}
  and a.dvce_sent_tstamp <= {{ snowplow_utils.timestamp_add('day', var("snowplow__days_late_allowed", 3), 'a.dvce_created_tstamp') }}
  and a.collector_tstamp >= {{ lower_limit }}
  and a.collector_tstamp <= {{ upper_limit }}
  and {{ snowplow_utils.app_id_filter(var("snowplow__app_id",[])) }}
  and a.platform in ('{{ var("snowplow__platform")|join("','") }}') -- filters for 'mob' by default

  qualify row_number() over (partition by a.event_id order by a.collector_tstamp, a.etl_tstamp) = 1

  )

  select
    *,
    row_number() over(partition by session_id order by derived_tstamp) as event_index_in_session

  from prep

redshift/postgres

Source

{{
  config(
    sort='collector_tstamp',
    dist='event_id',
    tags=["this_run"]
  )
}}

{%- set lower_limit, upper_limit = snowplow_utils.return_limits_from_model(ref('snowplow_mobile_base_sessions_this_run'),
                                                                          'start_tstamp',
                                                                          'end_tstamp') %}

/* Dedupe logic: Per dupe event_id keep earliest row ordered by collector_tstamp.
   If multiple earliest rows, take arbitrary one using row_number(). */

with events_this_run AS (
  select
    sc.session_id,
    sc.session_index,
    sc.previous_session_id,
    sc.device_user_id,
    sc.session_first_event_id,

    e.*,
    row_number() over (partition by e.event_id order by e.collector_tstamp) as event_id_dedupe_index,
    count(*) over (partition by e.event_id) as event_id_dedupe_count

  from {{ var('snowplow__events') }} e
  inner join {{ ref('snowplow_mobile_base_session_context') }} sc
  on e.event_id = sc.root_id
  and e.collector_tstamp = sc.root_tstamp
  inner join {{ ref('snowplow_mobile_base_sessions_this_run') }} str
  on sc.session_id = str.session_id

  where e.collector_tstamp <= {{ snowplow_utils.timestamp_add('day', var("snowplow__max_session_days", 3), 'str.start_tstamp') }}
  and e.dvce_sent_tstamp <= {{ snowplow_utils.timestamp_add('day', var("snowplow__days_late_allowed", 3), 'e.dvce_created_tstamp') }}
  and e.collector_tstamp >= {{ lower_limit }}
  and e.collector_tstamp <= {{ upper_limit }}
  and {{ snowplow_utils.app_id_filter(var("snowplow__app_id",[])) }}
  and e.platform in ('{{ var("snowplow__platform")|join("','") }}') -- filters for 'mob' by default
)

select
  -- screen context
  {% if var("snowplow__enable_screen_context", false) %}
    sc.screen_id,
    sc.screen_name,
    sc.screen_activity,
    sc.screen_fragment,
    sc.screen_top_view_controller,
    sc.screen_type,
    sc.screen_view_controller,
  {% else %}
    cast(null as {{ type_string() }}) as screen_id, --could rename to screen_view_id and coalesce with screen view events.
    cast(null as {{ type_string() }}) as screen_name,
    cast(null as {{ type_string() }}) as screen_activity,
    cast(null as {{ type_string() }}) as screen_fragment,
    cast(null as {{ type_string() }}) as screen_top_view_controller,
    cast(null as {{ type_string() }}) as screen_type,
    cast(null as {{ type_string() }}) as screen_view_controller,
  {% endif %}
  -- mobile context
  {% if var("snowplow__enable_mobile_context", false) %}
    mc.device_manufacturer,
    mc.device_model,
    mc.os_type,
    mc.os_version,
    mc.android_idfa,
    mc.apple_idfa,
    mc.apple_idfv,
    mc.carrier,
    mc.open_idfa,
    mc.network_technology,
    mc.network_type,
  {% else %}
    cast(null as {{ type_string() }}) as device_manufacturer,
    cast(null as {{ type_string() }}) as device_model,
    cast(null as {{ type_string() }}) as os_type,
    cast(null as {{ type_string() }}) as os_version,
    cast(null as {{ type_string() }}) as android_idfa,
    cast(null as {{ type_string() }}) as apple_idfa,
    cast(null as {{ type_string() }}) as apple_idfv,
    cast(null as {{ type_string() }}) as carrier,
    cast(null as {{ type_string() }}) as open_idfa,
    cast(null as {{ type_string() }}) as network_technology,
    cast(null as {{ type_string() }}) as network_type,
  {% endif %}
  -- geo context
  {% if var("snowplow__enable_geolocation_context", false) %}
    gc.device_latitude,
    gc.device_longitude,
    gc.device_latitude_longitude_accuracy,
    gc.device_altitude,
    gc.device_altitude_accuracy,
    gc.device_bearing,
    gc.device_speed,
  {% else %}
    cast(null as {{ type_float() }}) as device_latitude,
    cast(null as {{ type_float() }}) as device_longitude,
    cast(null as {{ type_float() }}) as device_latitude_longitude_accuracy,
    cast(null as {{ type_float() }}) as device_altitude,
    cast(null as {{ type_float() }}) as device_altitude_accuracy,
    cast(null as {{ type_float() }}) as device_bearing,
    cast(null as {{ type_float() }}) as device_speed,
  {% endif %}
  -- app context
  {% if var("snowplow__enable_application_context", false) %}
    ac.build,
    ac.version,
  {% else %}
    cast(null as {{ type_string() }}) as build,
    cast(null as {{ type_string() }}) as version,
  {% endif %}
  e.*,
  row_number() over(partition by e.session_id order by e.derived_tstamp) as event_index_in_session

from events_this_run e

{% if var("snowplow__enable_screen_context", false) %}
  left join {{ ref('snowplow_mobile_base_screen_context') }} sc
  on e.event_id = sc.root_id
  and e.collector_tstamp = sc.root_tstamp
{% endif %}

{% if var("snowplow__enable_mobile_context", false) %}
  left join {{ ref('snowplow_mobile_base_mobile_context') }} mc
  on e.event_id = mc.root_id
  and e.collector_tstamp = mc.root_tstamp
{% endif %}

{% if var("snowplow__enable_geolocation_context", false) %}
  left join {{ ref('snowplow_mobile_base_geo_context') }} gc
  on e.event_id = gc.root_id
  and e.collector_tstamp = gc.root_tstamp
{% endif %}

{% if var("snowplow__enable_application_context", false) %}
  left join {{ ref('snowplow_mobile_base_app_context') }} ac
  on e.event_id = ac.root_id
  and e.collector_tstamp = ac.root_tstamp
{% endif %}

where e.event_id_dedupe_index = 1

snowflake

Source

{{
  config(
    tags=["this_run"],
    sql_header=snowplow_utils.set_query_tag(var('snowplow__query_tag', 'snowplow_dbt'))
  )
}}

{%- set lower_limit, upper_limit = snowplow_utils.return_limits_from_model(ref('snowplow_mobile_base_sessions_this_run'),
                                                                          'start_tstamp',
                                                                          'end_tstamp') %}

{% set session_id = snowplow_mobile.get_session_id_path_sql(relation_alias='a') %}

with events as (
  select
    -- screen view events
    a.unstruct_event_com_snowplowanalytics_mobile_screen_view_1:id::varchar(36) AS screen_view_id,
    a.unstruct_event_com_snowplowanalytics_mobile_screen_view_1:name::varchar AS screen_view_name,
    a.unstruct_event_com_snowplowanalytics_mobile_screen_view_1:previousId::varchar(36) AS screen_view_previous_id,
    a.unstruct_event_com_snowplowanalytics_mobile_screen_view_1:previousName::varchar AS screen_view_previous_name,
    a.unstruct_event_com_snowplowanalytics_mobile_screen_view_1:previousType::varchar AS screen_view_previous_type,
    a.unstruct_event_com_snowplowanalytics_mobile_screen_view_1:transitionType::varchar AS screen_view_transition_type,
    a.unstruct_event_com_snowplowanalytics_mobile_screen_view_1:type::varchar AS screen_view_type,
    -- screen context
    {% if var('snowplow__enable_screen_context', false) %}
      a.contexts_com_snowplowanalytics_mobile_screen_1[0]:id::varchar(36) AS screen_id,
      a.contexts_com_snowplowanalytics_mobile_screen_1[0]:name::varchar AS screen_name,
      a.contexts_com_snowplowanalytics_mobile_screen_1[0]:activity::varchar AS screen_activity,
      a.contexts_com_snowplowanalytics_mobile_screen_1[0]:fragment::varchar AS screen_fragment,
      a.contexts_com_snowplowanalytics_mobile_screen_1[0]:topViewController::varchar AS screen_top_view_controller,
      a.contexts_com_snowplowanalytics_mobile_screen_1[0]:type::varchar AS screen_type,
      a.contexts_com_snowplowanalytics_mobile_screen_1[0]:viewController::varchar AS screen_view_controller,
    {% else %}
      cast(null as {{ type_string() }}) as screen_id, --could rename to screen_view_id and coalesce with screen view events.
      cast(null as {{ type_string() }}) as screen_name,
      cast(null as {{ type_string() }}) as screen_activity,
      cast(null as {{ type_string() }}) as screen_fragment,
      cast(null as {{ type_string() }}) as screen_top_view_controller,
      cast(null as {{ type_string() }}) as screen_type,
      cast(null as {{ type_string() }}) as screen_view_controller,
    {% endif %}
    -- mobile context
    {% if var('snowplow__enable_mobile_context', false) %}
      a.contexts_com_snowplowanalytics_snowplow_mobile_context_1[0]:deviceManufacturer::varchar AS device_manufacturer,
      a.contexts_com_snowplowanalytics_snowplow_mobile_context_1[0]:deviceModel::varchar AS device_model,
      a.contexts_com_snowplowanalytics_snowplow_mobile_context_1[0]:osType::varchar AS os_type,
      a.contexts_com_snowplowanalytics_snowplow_mobile_context_1[0]:osVersion::varchar AS os_version,
      a.contexts_com_snowplowanalytics_snowplow_mobile_context_1[0]:androidIdfa::varchar AS android_idfa,
      a.contexts_com_snowplowanalytics_snowplow_mobile_context_1[0]:appleIdfa::varchar AS apple_idfa,
      a.contexts_com_snowplowanalytics_snowplow_mobile_context_1[0]:appleIdfv::varchar AS apple_idfv,
      a.contexts_com_snowplowanalytics_snowplow_mobile_context_1[0]:carrier::varchar AS carrier,
      a.contexts_com_snowplowanalytics_snowplow_mobile_context_1[0]:openIdfa::varchar AS open_idfa,
      a.contexts_com_snowplowanalytics_snowplow_mobile_context_1[0]:networkTechnology::varchar AS network_technology,
      a.contexts_com_snowplowanalytics_snowplow_mobile_context_1[0]:networkType::varchar(255) AS network_type,
    {% else %}
      cast(null as {{ type_string() }}) as device_manufacturer,
      cast(null as {{ type_string() }}) as device_model,
      cast(null as {{ type_string() }}) as os_type,
      cast(null as {{ type_string() }}) as os_version,
      cast(null as {{ type_string() }}) as android_idfa,
      cast(null as {{ type_string() }}) as apple_idfa,
      cast(null as {{ type_string() }}) as apple_idfv,
      cast(null as {{ type_string() }}) as carrier,
      cast(null as {{ type_string() }}) as open_idfa,
      cast(null as {{ type_string() }}) as network_technology,
      cast(null as {{ type_string() }}) as network_type,
    {% endif %}
    -- geo context
    {% if var('snowplow__enable_geolocation_context', false) %}
      a.contexts_com_snowplowanalytics_snowplow_geolocation_context_1[0]:latitude::float AS device_latitude,
      a.contexts_com_snowplowanalytics_snowplow_geolocation_context_1[0]:longitude::float AS device_longitude,
      a.contexts_com_snowplowanalytics_snowplow_geolocation_context_1[0]:latitudeLongitudeAccuracy::float AS device_latitude_longitude_accuracy,
      a.contexts_com_snowplowanalytics_snowplow_geolocation_context_1[0]:altitude::float AS device_altitude,
      a.contexts_com_snowplowanalytics_snowplow_geolocation_context_1[0]:altitudeAccuracy::float AS device_altitude_accuracy,
      a.contexts_com_snowplowanalytics_snowplow_geolocation_context_1[0]:bearing::float AS device_bearing,
      a.contexts_com_snowplowanalytics_snowplow_geolocation_context_1[0]:speed::float AS device_speed,
    {% else %}
      cast(null as {{ type_float() }}) as device_latitude,
      cast(null as {{ type_float() }}) as device_longitude,
      cast(null as {{ type_float() }}) as device_latitude_longitude_accuracy,
      cast(null as {{ type_float() }}) as device_altitude,
      cast(null as {{ type_float() }}) as device_altitude_accuracy,
      cast(null as {{ type_float() }}) as device_bearing,
      cast(null as {{ type_float() }}) as device_speed,
    {% endif %}
    -- app context
    {% if var('snowplow__enable_application_context', false) %}
      a.contexts_com_snowplowanalytics_mobile_application_1[0]:build::varchar(255) AS build,
      a.contexts_com_snowplowanalytics_mobile_application_1[0]:version::varchar(255) AS version,
    {% else %}
      cast(null as {{ type_string() }}) as build,
      cast(null as {{ type_string() }}) as version,
    {% endif %}
    -- session context
    a.contexts_com_snowplowanalytics_snowplow_client_session_1[0]:sessionId::varchar(36) AS session_id,
    a.contexts_com_snowplowanalytics_snowplow_client_session_1[0]:sessionIndex::int AS session_index,
    a.contexts_com_snowplowanalytics_snowplow_client_session_1[0]:previousSessionId::varchar(36) AS previous_session_id,
    a.contexts_com_snowplowanalytics_snowplow_client_session_1[0]:userId::varchar(36) AS device_user_id,
    a.contexts_com_snowplowanalytics_snowplow_client_session_1[0]:firstEventId::varchar(36) AS session_first_event_id,
    -- select all fields in case of future additions to context schemas
    a.*

  from {{ var('snowplow__events') }} as a
  inner join {{ ref('snowplow_mobile_base_sessions_this_run') }} as b
  on {{ session_id }} = b.session_id

  where a.collector_tstamp <= {{ snowplow_utils.timestamp_add('day', var("snowplow__max_session_days", 3), 'b.start_tstamp') }}
  and a.dvce_sent_tstamp <= {{ snowplow_utils.timestamp_add('day', var("snowplow__days_late_allowed", 3), 'a.dvce_created_tstamp') }}
  and a.collector_tstamp >= {{ lower_limit }}
  and a.collector_tstamp <= {{ upper_limit }}
  and {{ snowplow_utils.app_id_filter(var("snowplow__app_id",[])) }}
  and a.platform in ('{{ var("snowplow__platform")|join("','") }}') -- filters for 'mob' by default
)

, deduped_events AS (
  select
    e.*

  from events e

  qualify row_number() over (partition by e.event_id order by e.collector_tstamp) = 1
)

select
  d.*,
  row_number() over(partition by d.session_id order by d.derived_tstamp) as event_index_in_session

from deduped_events as d

Depends On

Models

• model.snowplow_mobile.snowplow_mobile_base_sessions_this_run

Macros

• macro.dbt.type_string
• macro.snowplow_mobile.app_context_fields
• macro.snowplow_mobile.geo_context_fields
• macro.snowplow_mobile.get_session_id_path_sql
• macro.snowplow_mobile.mobile_context_fields
• macro.snowplow_mobile.screen_context_fields
• macro.snowplow_mobile.screen_view_event_fields
• macro.snowplow_mobile.session_context_fields
• macro.snowplow_utils.app_id_filter
• macro.snowplow_utils.get_optional_fields
• macro.snowplow_utils.return_limits_from_model
• macro.snowplow_utils.set_query_tag
• macro.snowplow_utils.timestamp_add

Referenced By

Models

• model.snowplow_mobile.snowplow_mobile_screen_views_this_run
• model.snowplow_mobile.snowplow_mobile_sessions_aggs
• model.snowplow_mobile.snowplow_mobile_sessions_this_run
• model.snowplow_mobile.snowplow_mobile_user_mapping

Snowplow Mobile Base Events This Run Limits

models/base/scratch/<adaptor>/snowplow_mobile_base_events_this_run_limits.sql

Description

This table contains the lower and upper timestamp limits for the given run of the mobile model. These limits are used to select new events from the events table. These limits are determined by taking the MIN of the start_tstamp and MAX of the end_tstamp from the snowplow_mobile_base_sessions_this_run table for the lower_limit and upper_limit respectively.

File Paths

redshift/postgres

models/base/scratch/redshift_postgres/snowplow_mobile_base_events_this_run_limits.sql

Details

Columns

Column Name	Description
lower_limit	The min start_tstamp of all events processed this run
upper_limit	The max end_tstamp of all events processed this run

Code

redshift/postgres

Source

select
  min(s.start_tstamp) as lower_limit,
  max(s.end_tstamp) as upper_limit

from {{ ref('snowplow_mobile_base_sessions_this_run') }} s

Snowplow Mobile Base Geo Context

models/base/scratch/<adaptor>/contexts/snowplow_mobile_base_geo_context.sql

Description

This table only exists when working in a Redshift or Postgres warehouse.

This optional table provides extra context on an event level and brings in data surrounding a device's geographical properties, such as latitude/longitude, altitude, and speed.

File Paths

redshift/postgres

models/base/scratch/redshift_postgres/contexts/snowplow_mobile_base_geo_context.sql

Details

Columns

Column Name	Description
root_id	The corresponding UUID used in the root table.
root_tstamp	The timestamp for when this event was produced.
device_latitude	Latitude coordinates for device location.
device_longitude	Longitude coordinates for device location.
device_latitude_longitude_accuracy	Accuracy of Latitude and Longitude coordinates for device location.
device_altitude	Altitude coordinates for device location.
device_altitude_accuracy	Accuracy of device altitude coordinates.
device_bearing	Horizontal angle between device and true north.
device_speed	Mobile device speed.

Code

redshift/postgres

Source

{{
  config(
    enabled=(var("snowplow__enable_geolocation_context", false)
      and target.type in ['redshift','postgres'] | as_bool()),
    dist='root_id',
    sort='root_tstamp'
  )
}}

{%- set lower_limit, upper_limit = snowplow_utils.return_limits_from_model(
                                      ref('snowplow_mobile_base_events_this_run_limits'),
                                      'lower_limit',
                                      'upper_limit') %}
with base as (

  select
    gc.root_id,
    gc.root_tstamp,
    gc.latitude AS device_latitude,
    gc.longitude AS device_longitude,
    gc.latitude_longitude_accuracy AS device_latitude_longitude_accuracy,
    gc.altitude AS device_altitude,
    gc.altitude_accuracy AS device_altitude_accuracy,
    gc.bearing AS device_bearing,
    gc.speed AS device_speed,
    row_number() over (partition by root_id order by root_tstamp) dedupe_index

  from {{ var("snowplow__geolocation_context") }} gc

  where gc.root_tstamp between {{ lower_limit }} and {{ upper_limit }}

)

select *

from base

where dedupe_index = 1

Depends On

Macros

• macro.snowplow_utils.return_limits_from_model

Snowplow Mobile Base Mobile Context

models/base/scratch/<adaptor>/contexts/snowplow_mobile_base_mobile_context.sql

Description

This table only exists when working in a Redshift or Postgres warehouse.

This optional table provides extra context on an event level and brings in data surrounding a device's manufacturer, model, and carrier.

File Paths

redshift/postgres

models/base/scratch/redshift_postgres/contexts/snowplow_mobile_base_mobile_context.sql

Details

Columns

Column Name	Description
root_id	The corresponding UUID used in the root table.
root_tstamp	The timestamp for when this event was produced.
device_manufacturer	Manufacturer name of the device eg. Apple.
device_model	Model of the mobile device.
os_type	Type of OS running on the mobile device.
os_version	Operation system full version.
android_idfa	Identifier for Advertisers for Android devices.
apple_idfa	Identifier for Advertisers for Apple devices.
apple_idfv	Identifier for Vendors for Apple devices.
carrier	Carrier serivce provider used within device.
open_idfa	Identifier for Vendors for Open devices.
network_technology	technology used by the network provider of the device.
network_type	Type of network eg. 3G.

Code

redshift/postgres

Source

{{
  config(
    enabled=(var("snowplow__enable_mobile_context", false)
      and target.type in ['redshift','postgres'] | as_bool()),
    dist='root_id',
    sort='root_tstamp'
  )
}}

{%- set lower_limit, upper_limit = snowplow_utils.return_limits_from_model(
                                      ref('snowplow_mobile_base_events_this_run_limits'),
                                      'lower_limit',
                                      'upper_limit') %}
with base as (

  select
    m.root_id,
    m.root_tstamp,
    m.device_manufacturer,
    m.device_model,
    m.os_type,
    m.os_version,
    m.android_idfa,
    m.apple_idfa,
    m.apple_idfv,
    m.carrier,
    m.open_idfa,
    m.network_technology,
    m.network_type,
    row_number() over (partition by root_id order by root_tstamp) dedupe_index

  from {{ var("snowplow__mobile_context") }} m

  where m.root_tstamp between {{ lower_limit }} and {{ upper_limit }}

)

select *

from base

where dedupe_index = 1

Depends On

Macros

• macro.snowplow_utils.return_limits_from_model

Snowplow Mobile Base New Event Limits

models/base/scratch/snowplow_mobile_base_new_event_limits.sql

Description

This table contains the lower and upper timestamp limits for the given run of the mobile model. These limits are used to select new events from the events table.

The sql to determine the correct limits for the run is generated by the get_run_limits() macro. Please refer to the documentation for details on how this macro determines the run limits.

Type: Table

Details

Columns

Column Name	Description	Type
lower_limit	The lower collector_tstamp limit for the run	timestamp_ntz
upper_limit	The upper collector_tstamp limit for the run	timestamp_ntz

Code

default

Source

{{ config(
    post_hook=["{{snowplow_utils.print_run_limits(this)}}"],
    sql_header=snowplow_utils.set_query_tag(var('snowplow__query_tag', 'snowplow_dbt'))
  )
}}


{%- set models_in_run = snowplow_utils.get_enabled_snowplow_models('snowplow_mobile') -%}

{% set min_last_success,
         max_last_success, 
         models_matched_from_manifest,
         has_matched_all_models = snowplow_utils.get_incremental_manifest_status(ref('snowplow_mobile_incremental_manifest'),
                                                                                 models_in_run) -%}


{% set run_limits_query = snowplow_utils.get_run_limits(min_last_success, 
                                                          max_last_success,
                                                          models_matched_from_manifest,
                                                          has_matched_all_models,
                                                          var("snowplow__start_date","2020-01-01")) -%}


{{ run_limits_query }}

Depends On

Models

• model.snowplow_mobile.snowplow_mobile_incremental_manifest

Macros

• macro.snowplow_utils.get_enabled_snowplow_models
• macro.snowplow_utils.get_incremental_manifest_status
• macro.snowplow_utils.get_run_limits
• macro.snowplow_utils.print_run_limits
• macro.snowplow_utils.set_query_tag

Referenced By

Models

• model.snowplow_mobile.snowplow_mobile_base_sessions_lifecycle_manifest
• model.snowplow_mobile.snowplow_mobile_base_sessions_this_run
• model.snowplow_mobile.snowplow_mobile_screen_views
• model.snowplow_mobile.snowplow_mobile_sessions
• model.snowplow_mobile.snowplow_mobile_user_mapping
• model.snowplow_mobile.snowplow_mobile_users

Snowplow Mobile Base Screen Context

models/base/scratch/<adaptor>/contexts/snowplow_mobile_base_screen_context.sql

Description

This table only exists when working in a Redshift or Postgres warehouse.

This optional table provides extra context on an event level and brings in data surrounding the screen that the application is on, such as the screen's id, activity, and type.

File Paths

redshift/postgres

models/base/scratch/redshift_postgres/contexts/snowplow_mobile_base_screen_context.sql

Details

Columns

Column Name	Description
root_id	The corresponding UUID used in the root table.
root_tstamp	The timestamp for when this event was produced.
screen_id	A UUID for each screen e.g. 738f1fbc-5298-46fa-9474-bc0a65f014ab.
screen_name	The name set for a specific screen, e.g. DemoScreenName.
screen_activity	The name of the Activity element in the screen.
screen_fragment	The name of the screen fragment (also known as an anchor).
screen_top_view_controller	The name of the root view controller.
screen_type	The type of screen that was viewed.
screen_view_controller	The name of the view controller.

Code

redshift/postgres

Source

{{
  config(
    enabled=(var("snowplow__enable_screen_context", false)
      and target.type in ['redshift','postgres'] | as_bool()),
    dist='root_id',
    sort='root_tstamp'
  )
}}

{%- set lower_limit, upper_limit = snowplow_utils.return_limits_from_model(
                                      ref('snowplow_mobile_base_events_this_run_limits'),
                                      'lower_limit',
                                      'upper_limit') %}

with base as (

  select
    sc.root_id,
    sc.root_tstamp,
    sc.id AS screen_id,
    sc.name AS screen_name,
    sc.activity AS screen_activity,
    sc.fragment AS screen_fragment,
    sc.top_view_controller AS screen_top_view_controller,
    sc.type AS screen_type,
    sc.view_controller AS screen_view_controller,
    row_number() over (partition by root_id order by root_tstamp) dedupe_index

  from {{ var("snowplow__screen_context") }} sc

  where sc.root_tstamp between {{ lower_limit }} and {{ upper_limit }}

)

select *

from base

where dedupe_index = 1

Depends On

Macros

• macro.snowplow_utils.return_limits_from_model

Snowplow Mobile Base Session Context

models/base/scratch/<adaptor>/contexts/snowplow_mobile_base_session_context.sql

Description

This table only exists when working in a Redshift or Postgres warehouse.

This optional table provides extra context on an event level and brings in data surrounding the session that the application is in, such as the session's first event ID, and the ID of the previous session.

File Paths

redshift/postgres

models/base/scratch/redshift_postgres/contexts/snowplow_mobile_base_session_context.sql

Details

Columns

Column Name	Description
root_id	The corresponding UUID used in the root table.
root_tstamp	The timestamp for when this event was produced.
session_id	A visit / session UUID e.g. c6ef3124-b53a-4b13-a233-0088f79dcbcb.
session_index	A visit / session index e.g. 3.
previous_session_id	A previous visit / session index e.g. 3.
device_user_id	Unique device user id.
session_first_event_id	A first visit / session index e.g. 3.

Code

redshift/postgres

Source

{{
  config(
    enabled=(target.type in ['redshift','postgres'] | as_bool()),
    dist='root_id',
    sort='root_tstamp'
  )
}}

{%- set lower_limit, upper_limit = snowplow_utils.return_limits_from_model(
                                      ref('snowplow_mobile_base_events_this_run_limits'),
                                      'lower_limit',
                                      'upper_limit') %}
with base as (

  select
  s.root_id,
  s.root_tstamp,
  s.session_id,
  s.session_index,
  s.previous_session_id,
  s.user_id as device_user_id,
  s.first_event_id as session_first_event_id,
  row_number() over (partition by root_id order by root_tstamp) dedupe_index

from {{ var("snowplow__session_context") }} s

where s.root_tstamp between {{ lower_limit }} and {{ upper_limit }}

)

select *

from base

where dedupe_index = 1

Depends On

Macros

• macro.snowplow_utils.return_limits_from_model

Snowplow Mobile Base Sessions Lifecycle Manifest

models/base/manifest/<adaptor>/snowplow_mobile_base_sessions_lifecycle_manifest.sql

Description

This incremental table is a manifest of all sessions that have been processed by the Snowplow dbt mobile model. For each session, the start and end timestamp is recorded.

By knowing the life-cycle of a session the model is able to able to determine which sessions and thus events to process for a given time-frame, as well as the complete date range required to reprocess all events of each session.

Type: Table

File Paths

default

models/base/manifest/default/snowplow_mobile_base_sessions_lifecycle_manifest.sql

redshift/postgres

models/base/manifest/redshift_postgres/snowplow_mobile_base_sessions_lifecycle_manifest.sql

Details

Columns

Column Name	Description	Type
session_id	A visit / session UUID e.g. c6ef3124-b53a-4b13-a233-0088f79dcbcb.	text
device_user_id	Unique device user id.	text
start_tstamp	The collector_tstamp when the session began.	timestamp_ntz
end_tstamp	The collector_tstamp when the session ended.	timestamp_ntz

Code

default

Source

{{
  config(
    materialized="incremental",
    unique_key='session_id',
    upsert_date_key='start_tstamp',
    partition_by = snowplow_utils.get_value_by_target_type(bigquery_val={
      "field": "start_tstamp",
      "data_type": "timestamp"
    }, databricks_val='start_tstamp_date'),
    cluster_by=mobile_cluster_by_fields_sessions_lifecycle(),
    full_refresh=snowplow_mobile.allow_refresh(),
    tags=["manifest"],
    sql_header=snowplow_utils.set_query_tag(var('snowplow__query_tag', 'snowplow_dbt')),
    tblproperties={
      'delta.autoOptimize.optimizeWrite' : 'true',
      'delta.autoOptimize.autoCompact' : 'true'
    },
    snowplow_optimize=true
  )
}}

{% set lower_limit, upper_limit, _ = snowplow_utils.return_base_new_event_limits(ref('snowplow_mobile_base_new_event_limits')) %}
{% set session_lookback_limit = snowplow_utils.get_session_lookback_limit(lower_limit) %}
{% set is_run_with_new_events = snowplow_utils.is_run_with_new_events('snowplow_mobile') %}
{% set session_id = snowplow_mobile.get_session_id_path_sql(relation_alias='e') %}
{% set user_id  = snowplow_mobile.get_device_user_id_path_sql(relation_alias='e')%}

with new_events_session_ids as (
  select
    {{ session_id }} as session_id,
    max( {{ user_id }} ) as device_user_id,
    min(e.collector_tstamp) as start_tstamp,
    max(e.collector_tstamp) as end_tstamp

  from {{ var('snowplow__events') }} e

  where
    {{ session_id }} is not null
    and e.dvce_sent_tstamp <= {{ snowplow_utils.timestamp_add('day', var("snowplow__days_late_allowed", 3), 'dvce_created_tstamp') }} -- don't process data that's too late
    and e.collector_tstamp >= {{ lower_limit }}
    and e.collector_tstamp <= {{ upper_limit }}
    and {{ snowplow_utils.app_id_filter(var("snowplow__app_id",[])) }}
    and e.platform in ('{{ var("snowplow__platform")|join("','") }}') -- filters for 'mob' by default
    and {{ is_run_with_new_events }} --don't reprocess sessions that have already been processed.
    {% if var('snowplow__derived_tstamp_partitioned', true) and target.type == 'bigquery' | as_bool() %} -- BQ only
      and e.derived_tstamp >= {{ snowplow_utils.timestamp_add('hour', -1, lower_limit) }}
      and e.derived_tstamp <= {{ upper_limit }}
    {% endif %}
  group by 1
  )

{% if snowplow_utils.snowplow_is_incremental() %}

, previous_sessions as (
  select *

  from {{ this }}

  where start_tstamp >= {{ session_lookback_limit }}
  and {{ is_run_with_new_events }} --don't reprocess sessions that have already been processed.
)

, session_lifecycle as (
  select
    ns.session_id,
    ns.device_user_id,
    least(ns.start_tstamp, coalesce(self.start_tstamp, ns.start_tstamp)) as start_tstamp,
    greatest(ns.end_tstamp, coalesce(self.end_tstamp, ns.end_tstamp)) as end_tstamp -- BQ 1 NULL will return null hence coalesce

  from new_events_session_ids ns
  left join previous_sessions as self
    on ns.session_id = self.session_id

  where
    self.session_id is null -- process all new sessions
    or self.end_tstamp < {{ snowplow_utils.timestamp_add('day', var("snowplow__max_session_days", 3), 'self.start_tstamp') }} --stop updating sessions exceeding 3 days
  )

{% else %}

, session_lifecycle as (

  select * from new_events_session_ids

)

{% endif %}

select
  sl.session_id,
  sl.device_user_id,
  sl.start_tstamp,
  least({{ snowplow_utils.timestamp_add('day', var("snowplow__max_session_days", 3), 'sl.start_tstamp') }}, sl.end_tstamp) as end_tstamp -- limit session length to max_session_days
  {% if target.type in ['databricks', 'spark'] -%}
  , DATE(start_tstamp) as start_tstamp_date
  {%- endif %}

from session_lifecycle sl

redshift/postgres

Source

{{
  config(
    materialized="incremental",
    unique_key='session_id',
    upsert_date_key='start_tstamp',
    sort='start_tstamp',
    dist='session_id',
    full_refresh=snowplow_mobile.allow_refresh(),
    tags=["manifest"],
    snowplow_optimize=true
  )
}}

{% set lower_limit, upper_limit, _ = snowplow_utils.return_base_new_event_limits(ref('snowplow_mobile_base_new_event_limits')) %}
{% set session_lookback_limit = snowplow_utils.get_session_lookback_limit(lower_limit) %}
{% set is_run_with_new_events = snowplow_utils.is_run_with_new_events('snowplow_mobile') %}

with session_context as (
  select
    s.root_id,
    s.root_tstamp,
    s.session_id,
    s.user_id as device_user_id

  from {{ var('snowplow__session_context') }} s
  where s.root_tstamp between {{ lower_limit }} and {{ upper_limit }}
)

, new_events_session_ids as (
  select
    sc.session_id,
    max(sc.device_user_id) as device_user_id,
    min(e.collector_tstamp) as start_tstamp,
    max(e.collector_tstamp) as end_tstamp

  from {{ var('snowplow__events') }} e
  inner join session_context sc
  on e.event_id = sc.root_id
  and e.collector_tstamp = sc.root_tstamp

  where
    sc.session_id is not null
    and e.dvce_sent_tstamp <= {{ snowplow_utils.timestamp_add('day', var("snowplow__days_late_allowed", 3), 'dvce_created_tstamp') }} -- don't process data that's too late
    and e.collector_tstamp >= {{ lower_limit }}
    and e.collector_tstamp <= {{ upper_limit }}
    and {{ snowplow_utils.app_id_filter(var("snowplow__app_id",[])) }}
    and e.platform in ('{{ var("snowplow__platform")|join("','") }}') -- filters for 'mob' by default
    and {{ is_run_with_new_events }} --don't reprocess sessions that have already been processed.

  group by 1
  )

{% if snowplow_utils.snowplow_is_incremental() %}

, previous_sessions as (
  select *

  from {{ this }}

  where start_tstamp >= {{ session_lookback_limit }}
  and {{ is_run_with_new_events }} --don't reprocess sessions that have already been processed.
)

, session_lifecycle as (
  select
    ns.session_id,
    ns.device_user_id,
    least(ns.start_tstamp, coalesce(self.start_tstamp, ns.start_tstamp)) as start_tstamp,
    greatest(ns.end_tstamp, coalesce(self.end_tstamp, ns.end_tstamp)) as end_tstamp -- BQ 1 NULL will return null hence coalesce

  from new_events_session_ids ns
  left join previous_sessions as self
    on ns.session_id = self.session_id

  where
    self.session_id is null -- process all new sessions
    or self.end_tstamp < {{ snowplow_utils.timestamp_add('day', var("snowplow__max_session_days", 3), 'self.start_tstamp') }} --stop updating sessions exceeding 3 days
  )

{% else %}

, session_lifecycle as (

  select * from new_events_session_ids

)

{% endif %}

select
  sl.session_id,
  sl.device_user_id,
  sl.start_tstamp,
  least({{ snowplow_utils.timestamp_add('day', var("snowplow__max_session_days", 3), 'sl.start_tstamp') }}, sl.end_tstamp) as end_tstamp -- limit session length to max_session_days

from session_lifecycle sl

Depends On

Models

• model.snowplow_mobile.snowplow_mobile_base_new_event_limits
• model.snowplow_mobile.snowplow_mobile_incremental_manifest

Macros

• macro.snowplow_mobile.allow_refresh
• macro.snowplow_mobile.get_device_user_id_path_sql
• macro.snowplow_mobile.get_session_id_path_sql
• macro.snowplow_mobile.mobile_cluster_by_fields_sessions_lifecycle
• macro.snowplow_utils.app_id_filter
• macro.snowplow_utils.get_session_lookback_limit
• macro.snowplow_utils.get_value_by_target_type
• macro.snowplow_utils.is_run_with_new_events
• macro.snowplow_utils.return_base_new_event_limits
• macro.snowplow_utils.set_query_tag
• macro.snowplow_utils.snowplow_is_incremental
• macro.snowplow_utils.timestamp_add

Referenced By

Models

• model.snowplow_mobile.snowplow_mobile_base_sessions_this_run

Snowplow Mobile Base Sessions This Run

models/base/scratch/snowplow_mobile_base_sessions_this_run.sql

Description

For any given run, this table contains all the required sessions.

Type: Table

Details

Columns

Column Name	Description	Type
session_id	A visit / session UUID e.g. c6ef3124-b53a-4b13-a233-0088f79dcbcb.	text
device_user_id	Unique device user id.	text
start_tstamp	The collector_tstamp when the session began.	timestamp_ntz
end_tstamp	The collector_tstamp when the session ended.	timestamp_ntz

Code

default

Source

{{
  config(
    sort='start_tstamp',
    dist='session_id',
    tags=["this_run"],
    sql_header=snowplow_utils.set_query_tag(var('snowplow__query_tag', 'snowplow_dbt'))
  )
}}

{%- set lower_limit,
        upper_limit,
        session_start_limit  = snowplow_utils.return_base_new_event_limits(ref('snowplow_mobile_base_new_event_limits')) %}

select
  s.session_id,
  s.device_user_id,
  s.start_tstamp,
  -- end_tstamp used in next step to limit events. When backfilling, set end_tstamp to upper_limit if end_tstamp > upper_limit.
  -- This ensures we don't accidentally process events after upper_limit
  case when s.end_tstamp > {{ upper_limit }} then {{ upper_limit }} else s.end_tstamp end as end_tstamp

from {{ ref('snowplow_mobile_base_sessions_lifecycle_manifest')}} s

where
-- General window of start_tstamps to limit table scans. Logic complicated by backfills.
-- To be within the run, session start_tstamp must be >= lower_limit - max_session_days as we limit end_tstamp in manifest to start_tstamp + max_session_days
s.start_tstamp >= {{ session_start_limit }}
and s.start_tstamp <= {{ upper_limit }}
-- Select sessions within window that either; start or finish between lower & upper limit, start and finish outside of lower and upper limits
and not (s.start_tstamp > {{ upper_limit }} or s.end_tstamp < {{ lower_limit }})

Depends On

Models

• model.snowplow_mobile.snowplow_mobile_base_new_event_limits
• model.snowplow_mobile.snowplow_mobile_base_sessions_lifecycle_manifest

Macros

• macro.snowplow_utils.return_base_new_event_limits
• macro.snowplow_utils.set_query_tag

Referenced By

Models

• model.snowplow_mobile.snowplow_mobile_base_events_this_run
• model.snowplow_mobile.snowplow_mobile_users_sessions_this_run

Snowplow Mobile Incremental Manifest

models/base/manifest/snowplow_mobile_incremental_manifest.sql

Description

This incremental table is a manifest of the timestamp of the latest event consumed per model within the snowplow-mobile package as well as any models leveraging the incremental framework provided by the package. The latest event's timestamp is based off collector_tstamp. This table is used to determine what events should be processed in the next run of the model.

Type: Table

Details

Columns

Column Name	Description	Type
model	The name of the model.	text
last_success	The latest event consumed by the model, based on collector_tstamp	timestamp_ntz

Code

default

Source

{{
  config(
    materialized='incremental',
    full_refresh=snowplow_mobile.allow_refresh(),
    sql_header=snowplow_utils.set_query_tag(var('snowplow__query_tag', 'snowplow_dbt')),
    tblproperties={
      'delta.autoOptimize.optimizeWrite' : 'true',
      'delta.autoOptimize.autoCompact' : 'true'
    }
  )
}}

-- Boilerplate to generate table.
-- Table updated as part of end-run hook

with prep as (
  select
    cast(null as {{ snowplow_utils.type_max_string() }}) model,
    cast('1970-01-01' as {{ type_timestamp() }}) as last_success
)

select *

from prep
where false

Depends On

Macros

• macro.dbt.type_timestamp
• macro.snowplow_mobile.allow_refresh
• macro.snowplow_utils.set_query_tag
• macro.snowplow_utils.type_max_string

Referenced By

Models

• model.snowplow_mobile.snowplow_mobile_base_new_event_limits
• model.snowplow_mobile.snowplow_mobile_base_sessions_lifecycle_manifest
• model.snowplow_mobile.snowplow_mobile_screen_views
• model.snowplow_mobile.snowplow_mobile_sessions
• model.snowplow_mobile.snowplow_mobile_user_mapping
• model.snowplow_mobile.snowplow_mobile_users

Snowplow Mobile Screen Views

models/screen_views/snowplow_mobile_screen_views.sql

Description

This staging table contains all the screen views for the given run of the mobile model. It possess all the same columns as snowplow_mobile_screen_views. If building a custom module that requires screen view events, this is the table you should reference.

Type: Table

Details

Columns

Column Name	Description	Type
screen_view_id	The UUID of a screen view.	text
event_id	A UUID for each event e.g. c6ef3124-b53a-4b13-a233-0088f79dcbcb.	text
app_id	Application ID e.g. angry-birds is used to distinguish different applications that are being tracked by the same Snowplow stack, e.g. production versus dev.	text
user_id	Unique ID set by business e.g. jon.doe@email.com.	text
device_user_id	Unique device user id.	text
network_userid	User ID set by Snowplow using 3rd party cookie e.g. ecdff4d0-9175-40ac-a8bb-325c49733607.	text
session_id	A visit / session UUID e.g. c6ef3124-b53a-4b13-a233-0088f79dcbcb.	text
session_index	A visit / session index e.g. 3.	number
previous_session_id	A previous visit / session index e.g. 3.	text
session_first_event_id	A first visit / session index e.g. 3.	text
screen_view_in_session_index	The index of the screen view within the session. This is generated by the tracker.	number
screen_views_in_session	Total number of screen views within a session.	number
dvce_created_tstamp	Timestamp event was recorded on the client device e.g. 2013-11-26 00:03:57.885.	timestamp_ntz
collector_tstamp	Time stamp for the event recorded by the collector e.g. 2013-11-26 00:02:05.	timestamp_ntz
derived_tstamp	Timestamp making allowance for innaccurate device clock e.g. 2013-11-26 00:02:04.	timestamp_ntz
model_tstamp	The current timestamp when the model processed this row.	timestamp_ntz
screen_view_name	Name of the screen viewed.	text
screen_view_transition_type	The type of transition that led to the screen being viewed.	text
screen_view_type	The type of screen that was viewed.	text
screen_fragment	The name of the screen fragment (also known as an anchor).	text
screen_top_view_controller	The name of the root view controller.	text
screen_view_controller	The name of the view controller.	text
screen_view_previous_id	The UUID of the previous screen view.	text
screen_view_previous_name	The name of the previous screen view.	text
screen_view_previous_type	The type of the previous screen viewed.	text
platform	Platform e.g. web.	text
dvce_screenwidth	Screen width in pixels e.g. 1900.	number
dvce_screenheight	Screen height in pixels e.g. 1024.	number
device_manufacturer	Manufacturer name of the device eg. Apple.	text
device_model	Model of the mobile device.	text
os_type	Type of OS running on the mobile device.	text
os_version	Operation system full version.	text
android_idfa	Identifier for Advertisers for Android devices.	text
apple_idfa	Identifier for Advertisers for Apple devices.	text
apple_idfv	Identifier for Vendors for Apple devices.	text
open_idfa	Identifier for Vendors for Open devices.	text
device_latitude	Latitude coordinates for device location.	float
device_longitude	Longitude coordinates for device location.	float
device_latitude_longitude_accuracy	Accuracy of Latitude and Longitude coordinates for device location.	float
device_altitude	Altitude coordinates for device location.	float
device_altitude_accuracy	Accuracy of device altitude coordinates.	float
device_bearing	Horizontal angle between device and true north.	float
device_speed	Mobile device speed.	float
geo_country	ISO 3166-1 code for the country the visitor is located in e.g. GB, US.	text
geo_region	ISO-3166-2 code for country region the visitor is in e.g. I9, TX.	text
geo_city	City the visitor is in e.g. New York, London.	text
geo_zipcode	Postcode the visitor is in e.g. 94109.	text
geo_latitude	Visitor location latitude e.g. 37.443604.	float
geo_longitude	Visitor location longitude e.g. -122.4124.	float
geo_region_name	Visitor region name e.g. Florida.	text
geo_timezone	Visitor timezone name e.g. Europe/London.	text
user_ipaddress	User IP address e.g. 92.231.54.234.	text
useragent	Raw useragent.	text
carrier	Carrier serivce provider used within device.	text
network_technology	technology used by the network provider of the device.	text
network_type	Type of network eg. 3G.	text
build	The build of the application.	text
version	The application version.	text

Code

default

Source

{{
  config(
    materialized="incremental",
    unique_key='screen_view_id',
    upsert_date_key='derived_tstamp',
    sort='derived_tstamp',
    dist='screen_view_id',
    partition_by = snowplow_utils.get_value_by_target_type(bigquery_val={
       "field": "derived_tstamp",
       "data_type": "timestamp"
     }, databricks_val='derived_tstamp_date'),
    cluster_by=snowplow_mobile.mobile_cluster_by_fields_screen_views(),
    tags=["derived"],
    sql_header=snowplow_utils.set_query_tag(var('snowplow__query_tag', 'snowplow_dbt')),
    tblproperties={
      'delta.autoOptimize.optimizeWrite' : 'true',
      'delta.autoOptimize.autoCompact' : 'true'
    },
    snowplow_optimize=true
  )
}}


select *
    {% if target.type in ['databricks', 'spark'] -%}
    , DATE(derived_tstamp) as derived_tstamp_date
    {%- endif %}
from {{ ref('snowplow_mobile_screen_views_this_run') }}
where {{ snowplow_utils.is_run_with_new_events('snowplow_mobile') }} --returns false if run doesn't contain new events.

Depends On

Models

• model.snowplow_mobile.snowplow_mobile_base_new_event_limits
• model.snowplow_mobile.snowplow_mobile_incremental_manifest
• model.snowplow_mobile.snowplow_mobile_screen_views_this_run

Macros

• macro.snowplow_mobile.mobile_cluster_by_fields_screen_views
• macro.snowplow_utils.get_value_by_target_type
• macro.snowplow_utils.is_run_with_new_events
• macro.snowplow_utils.set_query_tag

Snowplow Mobile Screen Views This Run

models/screen_views/scratch/<adaptor>/snowplow_mobile_screen_views_this_run.sql

Description

This staging table contains all the screen views for the given run of the mobile model. It possess all the same columns as snowplow_mobile_screen_views. If building a custom module that requires screen view events, this is the table you should reference.

Type: Table

File Paths

default

models/screen_views/scratch/default/snowplow_mobile_screen_views_this_run.sql

redshift/postgres

models/screen_views/scratch/redshift_postgres/snowplow_mobile_screen_views_this_run.sql

Details

Columns

Column Name	Description	Type
screen_view_id	The UUID of a screen view.	text
event_id	A UUID for each event e.g. c6ef3124-b53a-4b13-a233-0088f79dcbcb.	text
app_id	Application ID e.g. angry-birds is used to distinguish different applications that are being tracked by the same Snowplow stack, e.g. production versus dev.	text
user_id	Unique ID set by business e.g. jon.doe@email.com.	text
device_user_id	Unique device user id.	text
network_userid	User ID set by Snowplow using 3rd party cookie e.g. ecdff4d0-9175-40ac-a8bb-325c49733607.	text
session_id	A visit / session UUID e.g. c6ef3124-b53a-4b13-a233-0088f79dcbcb.	text
session_index	A visit / session index e.g. 3.	number
previous_session_id	A previous visit / session index e.g. 3.	text
session_first_event_id	A first visit / session index e.g. 3.	text
screen_view_in_session_index	The index of the screen view within the session. This is generated by the tracker.	number
screen_views_in_session	Total number of screen views within a session.	number
dvce_created_tstamp	Timestamp event was recorded on the client device e.g. 2013-11-26 00:03:57.885.	timestamp_ntz
collector_tstamp	Time stamp for the event recorded by the collector e.g. 2013-11-26 00:02:05.	timestamp_ntz
derived_tstamp	Timestamp making allowance for innaccurate device clock e.g. 2013-11-26 00:02:04.	timestamp_ntz
model_tstamp	The current timestamp when the model processed this row.	timestamp_ntz
screen_view_name	Name of the screen viewed.	text
screen_view_transition_type	The type of transition that led to the screen being viewed.	text
screen_view_type	The type of screen that was viewed.	text
screen_fragment	The name of the screen fragment (also known as an anchor).	text
screen_top_view_controller	The name of the root view controller.	text
screen_view_controller	The name of the view controller.	text
screen_view_previous_id	The UUID of the previous screen view.	text
screen_view_previous_name	The name of the previous screen view.	text
screen_view_previous_type	The type of the previous screen viewed.	text
platform	Platform e.g. web.	text
dvce_screenwidth	Screen width in pixels e.g. 1900.	number
dvce_screenheight	Screen height in pixels e.g. 1024.	number
device_manufacturer	Manufacturer name of the device eg. Apple.	text
device_model	Model of the mobile device.	text
os_type	Type of OS running on the mobile device.	text
os_version	Operation system full version.	text
android_idfa	Identifier for Advertisers for Android devices.	text
apple_idfa	Identifier for Advertisers for Apple devices.	text
apple_idfv	Identifier for Vendors for Apple devices.	text
open_idfa	Identifier for Vendors for Open devices.	text
device_latitude	Latitude coordinates for device location.	float
device_longitude	Longitude coordinates for device location.	float
device_latitude_longitude_accuracy	Accuracy of Latitude and Longitude coordinates for device location.	float
device_altitude	Altitude coordinates for device location.	float
device_altitude_accuracy	Accuracy of device altitude coordinates.	float
device_bearing	Horizontal angle between device and true north.	float
device_speed	Mobile device speed.	float
geo_country	ISO 3166-1 code for the country the visitor is located in e.g. GB, US.	text
geo_region	ISO-3166-2 code for country region the visitor is in e.g. I9, TX.	text
geo_city	City the visitor is in e.g. New York, London.	text
geo_zipcode	Postcode the visitor is in e.g. 94109.	text
geo_latitude	Visitor location latitude e.g. 37.443604.	float
geo_longitude	Visitor location longitude e.g. -122.4124.	float
geo_region_name	Visitor region name e.g. Florida.	text
geo_timezone	Visitor timezone name e.g. Europe/London.	text
user_ipaddress	User IP address e.g. 92.231.54.234.	text
useragent	Raw useragent.	text
carrier	Carrier serivce provider used within device.	text
network_technology	technology used by the network provider of the device.	text
network_type	Type of network eg. 3G.	text
build	The build of the application.	text
version	The application version.	text

Code

default

Source

{{
  config(
    cluster_by=snowplow_utils.get_value_by_target_type(bigquery_val=["session_id"]),
    tags=["this_run"],
    sql_header=snowplow_utils.set_query_tag(var('snowplow__query_tag', 'snowplow_dbt'))
  )
}}

with screen_views_dedupe as (
  select
    ev.screen_view_id,
    ev.event_id,

    ev.app_id,

    ev.user_id,
    ev.device_user_id,
    ev.network_userid,

    ev.session_id,
    ev.session_index,
    ev.previous_session_id,
    ev.session_first_event_id,

    ev.dvce_created_tstamp,
    ev.collector_tstamp,
    ev.derived_tstamp,

    ev.screen_view_name,
    ev.screen_view_transition_type,
    ev.screen_view_type,
    ev.screen_fragment,
    ev.screen_top_view_controller,
    ev.screen_view_controller,
    ev.screen_view_previous_id,
    ev.screen_view_previous_name,
    ev.screen_view_previous_type,

    ev.platform,
    ev.dvce_screenwidth,
    ev.dvce_screenheight,
    ev.device_manufacturer,
    ev.device_model,
    ev.os_type,
    ev.os_version,
    ev.android_idfa,
    ev.apple_idfa,
    ev.apple_idfv,

    ev.device_latitude,
    ev.device_longitude,
    ev.device_latitude_longitude_accuracy,
    ev.device_altitude,
    ev.device_altitude_accuracy,
    ev.device_bearing,
    ev.device_speed,
    ev.geo_country,
    ev.geo_region,
    ev.geo_city,
    ev.geo_zipcode,
    ev.geo_latitude,
    ev.geo_longitude,
    ev.geo_region_name,
    ev.geo_timezone,

    ev.user_ipaddress,

    ev.useragent,

    ev.carrier,
    ev.open_idfa,
    ev.network_technology,
    ev.network_type,

    ev.build,
    ev.version,

    row_number() over (partition by ev.screen_view_id order by ev.derived_tstamp) as screen_view_id_index

  from {{ ref('snowplow_mobile_base_events_this_run') }} as ev

  where ev.event_name = 'screen_view'
  and ev.screen_view_id is not null
)

, cleaned_screen_view_events AS (
  select
    *,
    row_number() over (partition by sv.session_id order by sv.derived_tstamp) as screen_view_in_session_index

  from screen_views_dedupe sv

  where sv.screen_view_id_index = 1 --take first row of duplicates
  )

select
  ev.screen_view_id,
  ev.event_id,

  ev.app_id,

  ev.user_id,
  ev.device_user_id,
  ev.network_userid,

  ev.session_id,
  ev.session_index,
  ev.previous_session_id,
  ev.session_first_event_id,

  ev.screen_view_in_session_index,
  max(ev.screen_view_in_session_index) over (partition by ev.session_id) as screen_views_in_session,

  ev.dvce_created_tstamp,
  ev.collector_tstamp,
  ev.derived_tstamp,
  {{ snowplow_utils.current_timestamp_in_utc() }} AS model_tstamp,

  ev.screen_view_name,
  ev.screen_view_transition_type,
  ev.screen_view_type,
  ev.screen_fragment,
  ev.screen_top_view_controller,
  ev.screen_view_controller,
  ev.screen_view_previous_id,
  ev.screen_view_previous_name,
  ev.screen_view_previous_type,

  ev.platform,
  ev.dvce_screenwidth,
  ev.dvce_screenheight,
  ev.device_manufacturer,
  ev.device_model,
  ev.os_type,
  ev.os_version,
  ev.android_idfa,
  ev.apple_idfa,
  ev.apple_idfv,
  ev.open_idfa,

  ev.device_latitude,
  ev.device_longitude,
  ev.device_latitude_longitude_accuracy,
  ev.device_altitude,
  ev.device_altitude_accuracy,
  ev.device_bearing,
  ev.device_speed,
  ev.geo_country,
  ev.geo_region,
  ev.geo_city,
  ev.geo_zipcode,
  ev.geo_latitude,
  ev.geo_longitude,
  ev.geo_region_name,
  ev.geo_timezone,

  ev.user_ipaddress,

  ev.useragent,

  ev.carrier,
  ev.network_technology,
  ev.network_type,

  ev.build,
  ev.version

from cleaned_screen_view_events ev

redshift/postgres

Source

{{
  config(
    sort='derived_tstamp',
    dist='screen_view_id',
    tags=["this_run"]
  )
}}

with screen_view_ids as (
  select
    sv.root_id,
    sv.root_tstamp,
    sv.id as screen_view_id,
    sv.name as screen_view_name,
    sv.previous_id as screen_view_previous_id,
    sv.previous_name as screen_view_previous_name,
    sv.previous_type as screen_view_previous_type,
    sv.transition_type as screen_view_transition_type,
    sv.type as screen_view_type

  from {{ var('snowplow__screen_view_events') }} sv
)

, screen_view_events as (
  select *

  from {{ ref('snowplow_mobile_base_events_this_run') }} as ev

  where ev.event_name = 'screen_view'
)

, screen_views_dedupe as (
  select
    sv.screen_view_id,
    ev.event_id,

    ev.app_id,

    ev.user_id,
    ev.device_user_id,
    ev.network_userid,

    ev.session_id,
    ev.session_index,
    ev.previous_session_id,
    ev.session_first_event_id,

    ev.dvce_created_tstamp,
    ev.collector_tstamp,
    ev.derived_tstamp,

    sv.screen_view_name,
    sv.screen_view_transition_type,
    sv.screen_view_type,
    ev.screen_fragment,
    ev.screen_top_view_controller,
    ev.screen_view_controller,
    sv.screen_view_previous_id,
    sv.screen_view_previous_name,
    sv.screen_view_previous_type,

    ev.platform,
    ev.dvce_screenwidth,
    ev.dvce_screenheight,
    ev.device_manufacturer,
    ev.device_model,
    ev.os_type,
    ev.os_version,
    ev.android_idfa,
    ev.apple_idfa,
    ev.apple_idfv,

    ev.device_latitude,
    ev.device_longitude,
    ev.device_latitude_longitude_accuracy,
    ev.device_altitude,
    ev.device_altitude_accuracy,
    ev.device_bearing,
    ev.device_speed,
    ev.geo_country,
    ev.geo_region,
    ev.geo_city,
    ev.geo_zipcode,
    ev.geo_latitude,
    ev.geo_longitude,
    ev.geo_region_name,
    ev.geo_timezone,

    ev.user_ipaddress,

    ev.useragent,

    ev.carrier,
    ev.open_idfa,
    ev.network_technology,
    ev.network_type,

    ev.build,
    ev.version,

    row_number() over (partition by sv.screen_view_id order by ev.derived_tstamp) as screen_view_id_index

  from screen_view_events as ev

  inner join screen_view_ids sv
  on ev.event_id = sv.root_id
  and ev.collector_tstamp = sv.root_tstamp

  where sv.screen_view_id is not null
)

, cleaned_screen_view_events AS (
  select
    *,
    row_number() over (partition by sv.session_id order by sv.derived_tstamp) as screen_view_in_session_index

  from screen_views_dedupe sv

  where sv.screen_view_id_index = 1 --take first row of duplicates
)

select
  ev.screen_view_id,
  ev.event_id,

  ev.app_id,

  ev.user_id,
  ev.device_user_id,
  ev.network_userid,

  ev.session_id,
  ev.session_index,
  ev.previous_session_id,
  ev.session_first_event_id,

  ev.screen_view_in_session_index,
  max(ev.screen_view_in_session_index) over (partition by ev.session_id) as screen_views_in_session,

  ev.dvce_created_tstamp,
  ev.collector_tstamp,
  ev.derived_tstamp,
  {{ snowplow_utils.current_timestamp_in_utc() }} AS model_tstamp,

  ev.screen_view_name,
  ev.screen_view_transition_type,
  ev.screen_view_type,
  ev.screen_fragment,
  ev.screen_top_view_controller,
  ev.screen_view_controller,
  ev.screen_view_previous_id,
  ev.screen_view_previous_name,
  ev.screen_view_previous_type,

  ev.platform,
  ev.dvce_screenwidth,
  ev.dvce_screenheight,
  ev.device_manufacturer,
  ev.device_model,
  ev.os_type,
  ev.os_version,
  ev.android_idfa,
  ev.apple_idfa,
  ev.apple_idfv,
  ev.open_idfa,

  ev.device_latitude,
  ev.device_longitude,
  ev.device_latitude_longitude_accuracy,
  ev.device_altitude,
  ev.device_altitude_accuracy,
  ev.device_bearing,
  ev.device_speed,
  ev.geo_country,
  ev.geo_region,
  ev.geo_city,
  ev.geo_zipcode,
  ev.geo_latitude,
  ev.geo_longitude,
  ev.geo_region_name,
  ev.geo_timezone,

  ev.user_ipaddress,

  ev.useragent,

  ev.carrier,
  ev.network_technology,
  ev.network_type,

  ev.build,
  ev.version

from cleaned_screen_view_events ev

Depends On

Models

• model.snowplow_mobile.snowplow_mobile_base_events_this_run

Macros

• macro.snowplow_utils.current_timestamp_in_utc
• macro.snowplow_utils.get_value_by_target_type
• macro.snowplow_utils.set_query_tag

Referenced By

Models

• model.snowplow_mobile.snowplow_mobile_screen_views
• model.snowplow_mobile.snowplow_mobile_sessions_sv_details

Snowplow Mobile Sessions

models/sessions/snowplow_mobile_sessions.sql

Description

This derived incremental table contains all historic sessions and should be the end point for any analysis or BI tools.

Type: Table

Details

Columns

Column Name	Description	Type
app_id	Application ID e.g. angry-birds is used to distinguish different applications that are being tracked by the same Snowplow stack, e.g. production versus dev.	text
session_id	A visit / session UUID e.g. c6ef3124-b53a-4b13-a233-0088f79dcbcb.	text
session_index	A visit / session index e.g. 3.	number
previous_session_id	A previous visit / session index e.g. 3.	text
session_first_event_id	A first visit / session index e.g. 3.	text
session_last_event_id	A last visit / session index e.g. 3.	text
start_tstamp	Timestamp for the start of the session, based on derived_tstamp.	timestamp_ntz
end_tstamp	Timestamp for the end of the session, based on derived_tstamp.	timestamp_ntz
model_tstamp	The current timestamp when the model processed this row.	timestamp_ntz
user_id	Unique ID set by business e.g. jon.doe@email.com.	text
device_user_id	Unique device user id.	text
network_userid	User ID set by Snowplow using 3rd party cookie e.g. ecdff4d0-9175-40ac-a8bb-325c49733607.	text
stitched_user_id		text
session_duration_s	Total duration of a session in seconds.	number
has_install	Yes/No whether application is installed or not.	boolean
screen_views	Total number of screen views within a session.	number
screen_names_viewed	The number of different screens viewed where the unique screens are counted by the screen names.	number
app_errors	Total number of app errors.	number
fatal_app_errors	Totoal number of fatal app errors.	number
first_event_name	Name of the first event fired in the session.	text
last_event_name	Name of the last event fired in the session.	text
first_screen_view_name	Name of the first screen viewed.	text
first_screen_view_transition_type	Type of transition for the first screen view.	text
first_screen_view_type	Type of first screen view.	text
last_screen_view_name	Name of the last screen viewed.	text
last_screen_view_transition_type	Type of transition for the last screen view.	text
last_screen_view_type	Type of last screen view.	text
platform	Platform e.g. web.	text
dvce_screenwidth	Screen width in pixels e.g. 1900.	number
dvce_screenheight	Screen height in pixels e.g. 1024.	number
device_manufacturer	Manufacturer name of the device eg. Apple.	text
device_model	Model of the mobile device.	text
os_type	Type of OS running on the mobile device.	text
os_version	Operation system full version.	text
android_idfa	Identifier for Advertisers for Android devices.	text
apple_idfa	Identifier for Advertisers for Apple devices.	text
apple_idfv	Identifier for Vendors for Apple devices.	text
open_idfa	Identifier for Vendors for Open devices.	text
device_latitude	Latitude coordinates for device location.	float
device_longitude	Longitude coordinates for device location.	float
device_latitude_longitude_accuracy	Accuracy of Latitude and Longitude coordinates for device location.	float
device_altitude	Altitude coordinates for device location.	float
device_altitude_accuracy	Accuracy of device altitude coordinates.	float
device_bearing	Horizontal angle between device and true north.	float
device_speed	Mobile device speed.	float
geo_country	ISO 3166-1 code for the country the visitor is located in e.g. GB, US.	text
geo_region	ISO-3166-2 code for country region the visitor is in e.g. I9, TX.	text
geo_city	City the visitor is in e.g. New York, London.	text
geo_zipcode	Postcode the visitor is in e.g. 94109.	text
geo_latitude	Visitor location latitude e.g. 37.443604.	float
geo_longitude	Visitor location longitude e.g. -122.4124.	float
geo_region_name	Visitor region name e.g. Florida.	text
geo_timezone	Visitor timezone name e.g. Europe/London.	text
user_ipaddress	User IP address e.g. 92.231.54.234.	text
useragent	Raw useragent.	text
name_tracker	Tracker namespace e.g. sp1.	text
v_tracker	Tracker version e.g. js-3.0.0.	text
carrier	Carrier serivce provider used within device.	text
network_technology	technology used by the network provider of the device.	text
network_type	Type of network eg. 3G.	text
first_build	First build of the application.	text
last_build	Last build of the application.	text
first_version	First application version.	text
last_version	Last application version.	text

Code

default

Source

{{
  config(
    materialized="incremental",
    unique_key='session_id',
    upsert_date_key='start_tstamp',
    sort='start_tstamp',
    dist='session_id',
    partition_by = snowplow_utils.get_value_by_target_type(bigquery_val={
       "field": "start_tstamp",
       "data_type": "timestamp"
     }, databricks_val='start_tstamp_date'),
    cluster_by=snowplow_mobile.mobile_cluster_by_fields_sessions(),
    tags=["derived"],
    post_hook="{{ snowplow_mobile.stitch_user_identifiers(
      enabled=var('snowplow__session_stitching')
      ) }}",
    sql_header=snowplow_utils.set_query_tag(var('snowplow__query_tag', 'snowplow_dbt')),
    tblproperties={
      'delta.autoOptimize.optimizeWrite' : 'true',
      'delta.autoOptimize.autoCompact' : 'true'
    },
    snowplow_optimize=true
  )
}}


select *
  {% if target.type in ['databricks', 'spark'] -%}
   , DATE(start_tstamp) as start_tstamp_date
   {%- endif %}
from {{ ref('snowplow_mobile_sessions_this_run') }}
where {{ snowplow_utils.is_run_with_new_events('snowplow_mobile') }} --returns false if run doesn't contain new events.

Depends On

Models

• model.snowplow_mobile.snowplow_mobile_base_new_event_limits
• model.snowplow_mobile.snowplow_mobile_incremental_manifest
• model.snowplow_mobile.snowplow_mobile_sessions_this_run
• model.snowplow_mobile.snowplow_mobile_user_mapping

Macros

• macro.snowplow_mobile.mobile_cluster_by_fields_sessions
• macro.snowplow_mobile.stitch_user_identifiers
• macro.snowplow_utils.get_value_by_target_type
• macro.snowplow_utils.is_run_with_new_events
• macro.snowplow_utils.set_query_tag

Referenced By

Models

• model.snowplow_mobile.snowplow_mobile_users_sessions_this_run

Snowplow Mobile Sessions Aggs

models/sessions/scratch/snowplow_mobile_sessions_aggs.sql

Description

This model aggregates various metrics derived from page views to a session level.

Type: Table

Details

Columns

Column Name	Description	Type
session_id	A visit / session UUID e.g. c6ef3124-b53a-4b13-a233-0088f79dcbcb.	text
last_build	Last build of the application.	text
last_version	Last application version.	text
last_event_name	Name of the last event fired in the session.	text
session_last_event_id	A last visit / session index e.g. 3.	text
start_tstamp	Timestamp for the end of the session, based on derived_tstamp.	timestamp_ntz
end_tstamp	Timestamp for the end of the session, based on derived_tstamp.	timestamp_ntz
session_duration_s	Total duration of a session in seconds.	number
has_install	Yes/No whether application is installed or not.	boolean
app_errors	Total number of app errors.	number
fatal_app_errors	Totoal number of fatal app errors.	number

Code

default

Source

{{
  config(
    partition_by = snowplow_utils.get_value_by_target_type(bigquery_val={
      "field": "start_tstamp",
      "data_type": "timestamp"
    }),
    cluster_by=snowplow_utils.get_value_by_target_type(bigquery_val=["session_id"]),
    sort='session_id',
    dist='session_id',
    sql_header=snowplow_utils.set_query_tag(var('snowplow__query_tag', 'snowplow_dbt'))
  )
}}

with events as (
  select
    es.session_id,
    es.event_id,
    es.event_name,
    es.derived_tstamp,
    es.build,
    es.version,
    es.event_index_in_session,
    MAX(es.event_index_in_session) over (partition by es.session_id) as events_in_session

  from {{ ref('snowplow_mobile_base_events_this_run') }}   es
)

, session_aggs AS (
  select
    e.session_id,
    --last dimensions
    MAX(case when e.event_index_in_session = e.events_in_session then e.build end) as last_build,
    MAX(case when e.event_index_in_session = e.events_in_session then e.version end) as last_version,
    MAX(case when e.event_index_in_session = e.events_in_session then e.event_name end) as last_event_name,
    {% if target.type == 'postgres' %}
      cast(MAX(case when e.event_index_in_session = e.events_in_session then cast(e.event_id as {{ type_string() }}) end) as uuid) as session_last_event_id,
    {% else %}
      MAX(case when e.event_index_in_session = e.events_in_session then e.event_id end) as session_last_event_id,
    {% endif %}

    -- time
    MIN(e.derived_tstamp) as start_tstamp,
    MAX(e.derived_tstamp) as end_tstamp,
    {{ snowplow_mobile.bool_or("e.event_name = 'application_install'") }} as has_install

  from events e

  group by 1
)

, app_errors as (
  {% if var("snowplow__enable_app_errors_module", false) %}
    select
      ae.session_id,
      COUNT(distinct ae.event_id) AS app_errors,
      COUNT(distinct case when ae.is_fatal then ae.event_id end) as fatal_app_errors

    from {{ ref('snowplow_mobile_app_errors_this_run') }} ae

    group by 1
  {% else %}
    select
      {% if target.type == 'postgres' %}
        cast(null as uuid) as session_id,
      {% else %}
        cast(null as {{type_string() }}) as session_id,
      {% endif %}
      cast(null as {{ type_int() }}) as app_errors,
      cast(null as {{ type_int() }}) as fatal_app_errors
  {% endif %}
)


select
  sa.session_id,
  sa.last_build,
  sa.last_version,
  sa.last_event_name,
  sa.session_last_event_id,
  sa.start_tstamp,
  sa.end_tstamp,
  {{ snowplow_utils.timestamp_diff('sa.start_tstamp', 'sa.end_tstamp', 'second') }} as session_duration_s,
  sa.has_install,
  ae.app_errors,
  ae.fatal_app_errors

from session_aggs sa
left join app_errors ae
on sa.session_id = ae.session_id

Depends On

Models

• model.snowplow_mobile.snowplow_mobile_base_events_this_run

Macros

• macro.dbt.type_int
• macro.dbt.type_string
• macro.snowplow_mobile.bool_or
• macro.snowplow_utils.get_value_by_target_type
• macro.snowplow_utils.set_query_tag
• macro.snowplow_utils.timestamp_diff

Referenced By

Models

• model.snowplow_mobile.snowplow_mobile_sessions_this_run

Snowplow Mobile Sessions Sv Details

models/sessions/scratch/snowplow_mobile_sessions_sv_details.sql

Description

This model identifies the last page view within a given session and returns various dimensions associated with that page view.

Type: Table

Details

Columns

Column Name	Description	Type
session_id	A visit / session UUID e.g. c6ef3124-b53a-4b13-a233-0088f79dcbcb.	text
screen_views	Total number of screen views within a session.	number
screen_names_viewed	The number of different screens viewed where the unique screens are counted by the screen names.	number
first_screen_view_name	Name of the first screen viewed.	text
first_screen_view_transition_type	Type of transition for the first screen view.	text
first_screen_view_type	Type of first screen view.	text
last_screen_view_name	Name of the last screen viewed.	text
last_screen_view_transition_type	Type of transition for the last screen view.	text
last_screen_view_type	Type of last screen view.	text

Code

default

Source

{{
  config(
    cluster_by=snowplow_utils.get_value_by_target_type(bigquery_val=["session_id"]),
    sort='session_id',
    dist='session_id',
    sql_header=snowplow_utils.set_query_tag(var('snowplow__query_tag', 'snowplow_dbt'))
  )
}}

select
  sv.session_id,
  COUNT(distinct sv.screen_view_id) as screen_views,
  COUNT(distinct sv.screen_view_name) as screen_names_viewed,
  --Could split below into first/last scratch tables. Trying to minimise joins to sessions.
  MAX(case when sv.screen_view_in_session_index = 1 then sv.screen_view_name end) as first_screen_view_name,
  MAX(case when sv.screen_view_in_session_index = 1 then sv.screen_view_transition_type end) as first_screen_view_transition_type,
  MAX(case when sv.screen_view_in_session_index = 1 then sv.screen_view_type end) as first_screen_view_type,
  MAX(case when sv.screen_view_in_session_index = sv.screen_views_in_session then sv.screen_view_name end) as last_screen_view_name,
  MAX(case when sv.screen_view_in_session_index = sv.screen_views_in_session then sv.screen_view_transition_type end) as last_screen_view_transition_type,
  MAX(case when sv.screen_view_in_session_index = sv.screen_views_in_session then sv.screen_view_type end) as last_screen_view_type

from {{ ref('snowplow_mobile_screen_views_this_run') }} sv

group by 1

Depends On

Models

• model.snowplow_mobile.snowplow_mobile_screen_views_this_run

Macros

• macro.snowplow_utils.get_value_by_target_type
• macro.snowplow_utils.set_query_tag

Referenced By

Models

• model.snowplow_mobile.snowplow_mobile_sessions_this_run

Snowplow Mobile Sessions This Run

models/sessions/scratch/snowplow_mobile_sessions_this_run.sql

Description

This staging table contains all the sessions for the given run of the Mob model. It possess all the same columns as snowplow_mobile_sessions. If building a custom module that requires session level data, this is the table you should reference.

Type: Table

Details

Columns

Column Name	Description	Type
app_id	Application ID e.g. angry-birds is used to distinguish different applications that are being tracked by the same Snowplow stack, e.g. production versus dev.	text
session_id	A visit / session UUID e.g. c6ef3124-b53a-4b13-a233-0088f79dcbcb.	text
session_index	A visit / session index e.g. 3.	number
previous_session_id	A previous visit / session index e.g. 3.	text
session_first_event_id	A first visit / session index e.g. 3.	text
session_last_event_id	A last visit / session index e.g. 3.	text
start_tstamp	Timestamp for the start of the session, based on derived_tstamp.	timestamp_ntz
end_tstamp	Timestamp for the end of the session, based on derived_tstamp.	timestamp_ntz
model_tstamp	The current timestamp when the model processed this row.	timestamp_ntz
user_id	Unique ID set by business e.g. jon.doe@email.com.	text
device_user_id	Unique device user id.	text
network_userid	User ID set by Snowplow using 3rd party cookie e.g. ecdff4d0-9175-40ac-a8bb-325c49733607.	text
stitched_user_id		text
session_duration_s	Total duration of a session in seconds.	number
has_install	Yes/No whether application is installed or not.	boolean
screen_views	Total number of screen views within a session.	number
screen_names_viewed	The number of different screens viewed where the unique screens are counted by the screen names.	number
app_errors	Total number of app errors.	number
fatal_app_errors	Totoal number of fatal app errors.	number
first_event_name	Name of the first event fired in the session.	text
last_event_name	Name of the last event fired in the session.	text
first_screen_view_name	Name of the first screen viewed.	text
first_screen_view_transition_type	Type of transition for the first screen view.	text
first_screen_view_type	Type of first screen view.	text
last_screen_view_name	Name of the last screen viewed.	text
last_screen_view_transition_type	Type of transition for the last screen view.	text
last_screen_view_type	Type of last screen view.	text
platform	Platform e.g. web.	text
dvce_screenwidth	Screen width in pixels e.g. 1900.	number
dvce_screenheight	Screen height in pixels e.g. 1024.	number
device_manufacturer	Manufacturer name of the device eg. Apple.	text
device_model	Model of the mobile device.	text
os_type	Type of OS running on the mobile device.	text
os_version	Operation system full version.	text
android_idfa	Identifier for Advertisers for Android devices.	text
apple_idfa	Identifier for Advertisers for Apple devices.	text
apple_idfv	Identifier for Vendors for Apple devices.	text
open_idfa	Identifier for Vendors for Open devices.	text
device_latitude	Latitude coordinates for device location.	float
device_longitude	Longitude coordinates for device location.	float
device_latitude_longitude_accuracy	Accuracy of Latitude and Longitude coordinates for device location.	float
device_altitude	Altitude coordinates for device location.	float
device_altitude_accuracy	Accuracy of device altitude coordinates.	float
device_bearing	Horizontal angle between device and true north.	float
device_speed	Mobile device speed.	float
geo_country	ISO 3166-1 code for the country the visitor is located in e.g. GB, US.	text
geo_region	ISO-3166-2 code for country region the visitor is in e.g. I9, TX.	text
geo_city	City the visitor is in e.g. New York, London.	text
geo_zipcode	Postcode the visitor is in e.g. 94109.	text
geo_latitude	Visitor location latitude e.g. 37.443604.	float
geo_longitude	Visitor location longitude e.g. -122.4124.	float
geo_region_name	Visitor region name e.g. Florida.	text
geo_timezone	Visitor timezone name e.g. Europe/London.	text
user_ipaddress	User IP address e.g. 92.231.54.234.	text
useragent	Raw useragent.	text
name_tracker	Tracker namespace e.g. sp1.	text
v_tracker	Tracker version e.g. js-3.0.0.	text
carrier	Carrier serivce provider used within device.	text
network_technology	technology used by the network provider of the device.	text
network_type	Type of network eg. 3G.	text
first_build	First build of the application.	text
last_build	Last build of the application.	text
first_version	First application version.	text
last_version	Last application version.	text

Code

default

Source

{{
  config(
    sort='start_tstamp',
    dist='session_id',
    tags=["this_run"],
    sql_header=snowplow_utils.set_query_tag(var('snowplow__query_tag', 'snowplow_dbt'))
  )
}}

select
  -- app id
  es.app_id,

  -- session fields
  es.session_id,
  es.session_index,
  es.previous_session_id,
  es.session_first_event_id,
  sa.session_last_event_id,

  sa.start_tstamp,
  sa.end_tstamp,
  {{ snowplow_utils.current_timestamp_in_utc() }} as model_tstamp,

  -- user fields
  es.user_id,
  es.device_user_id,
  es.network_userid,

  {% if var('snowplow__session_stitching') %}
    -- updated with mapping as part of post hook on derived sessions table
    cast(es.device_user_id as {{snowplow_utils.type_max_string() }}) as stitched_user_id,
  {% else %}
    cast(null as {{ snowplow_utils.type_max_string() }}) as stitched_user_id,
  {% endif %}

  sa.session_duration_s,
  sa.has_install,
  sv.screen_views,
  sv.screen_names_viewed,
  cast(sa.app_errors as {{ type_int() }}) as app_errors,
  cast(sa.fatal_app_errors as {{ type_int() }}) as fatal_app_errors,

  es.event_name as first_event_name,
  sa.last_event_name,

  sv.first_screen_view_name,
  sv.first_screen_view_transition_type,
  sv.first_screen_view_type,

  sv.last_screen_view_name,
  sv.last_screen_view_transition_type,
  sv.last_screen_view_type,

  es.platform,
  es.dvce_screenwidth,
  es.dvce_screenheight,
  es.device_manufacturer,
  es.device_model,
  es.os_type,
  es.os_version,
  es.android_idfa,
  es.apple_idfa,
  es.apple_idfv,
  es.open_idfa,

  es.device_latitude,
  es.device_longitude,
  es.device_latitude_longitude_accuracy,
  es.device_altitude,
  es.device_altitude_accuracy,
  es.device_bearing,
  es.device_speed,
  es.geo_country,
  es.geo_region,
  es.geo_city,
  es.geo_zipcode,
  es.geo_latitude,
  es.geo_longitude,
  es.geo_region_name,
  es.geo_timezone,

  es.user_ipaddress,

  es.useragent,
  es.name_tracker,
  es.v_tracker,

  es.carrier,
  es.network_technology,
  es.network_type,
  --first/last build/version to measure app updates.
  es.build as first_build,
  sa.last_build,
  es.version as first_version,
  sa.last_version

from {{ ref('snowplow_mobile_base_events_this_run') }} as es

inner join {{ ref('snowplow_mobile_sessions_aggs') }} as sa
on es.session_id = sa.session_id
and es.event_index_in_session = 1

left join {{ ref('snowplow_mobile_sessions_sv_details') }} sv
on es.session_id = sv.session_id

Depends On

Models

• model.snowplow_mobile.snowplow_mobile_base_events_this_run
• model.snowplow_mobile.snowplow_mobile_sessions_aggs
• model.snowplow_mobile.snowplow_mobile_sessions_sv_details

Macros

• macro.dbt.type_int
• macro.snowplow_utils.current_timestamp_in_utc
• macro.snowplow_utils.set_query_tag
• macro.snowplow_utils.type_max_string

Referenced By

Models

• model.snowplow_mobile.snowplow_mobile_sessions

Snowplow Mobile User Mapping

models/user_mapping/snowplow_mobile_user_mapping.sql

Description

A mapping table between device_user_id and user_id.

Type: Table

Details

Columns

Column Name	Description	Type
device_user_id	Unique device user id.	text
user_id	Unique ID set by business e.g. jon.doe@email.com.	text
end_tstamp	The collector_tstamp when the user was last active	timestamp_ntz

Code

default

Source

{{
  config(
    materialized='incremental',
    unique_key='device_user_id',
    sort='end_tstamp',
    dist='device_user_id',
    partition_by = snowplow_utils.get_value_by_target_type(bigquery_val={
      "field": "end_tstamp",
      "data_type": "timestamp"
    }),
    tags=["derived"],
    sql_header=snowplow_utils.set_query_tag(var('snowplow__query_tag', 'snowplow_dbt'))
  )
}}


select distinct
  device_user_id,
  last_value(user_id) over(
    partition by device_user_id
    order by collector_tstamp
    rows between unbounded preceding and unbounded following
  ) as user_id,
  max(collector_tstamp) over (partition by device_user_id) as end_tstamp

from {{ ref('snowplow_mobile_base_events_this_run') }}

where {{ snowplow_utils.is_run_with_new_events('snowplow_mobile') }} --returns false if run doesn't contain new events.
and user_id is not null
and device_user_id is not null

Depends On

Models

• model.snowplow_mobile.snowplow_mobile_base_events_this_run
• model.snowplow_mobile.snowplow_mobile_base_new_event_limits
• model.snowplow_mobile.snowplow_mobile_incremental_manifest

Macros

• macro.snowplow_utils.get_value_by_target_type
• macro.snowplow_utils.is_run_with_new_events
• macro.snowplow_utils.set_query_tag

Referenced By

Models

• model.snowplow_mobile.snowplow_mobile_sessions

Snowplow Mobile Users

models/users/snowplow_mobile_users.sql

Description

This derived incremental table contains all historic users data and should be the end point for any analysis or BI tools.

Type: Table

Details

Columns

Column Name	Description	Type
user_id	Unique ID set by business e.g. jon.doe@email.com.	text
device_user_id	Unique device user id.	text
network_userid	User ID set by Snowplow using 3rd party cookie e.g. ecdff4d0-9175-40ac-a8bb-325c49733607.	text
start_tstamp	Earliest timestamp for the user's activity, based on derived_tstamp.	timestamp_ntz
end_tstamp	Latest timestamp for the user's activity, based on derived_tstamp.	timestamp_ntz
model_tstamp	The current timestamp when the model processed this row.	timestamp_tz
screen_views	Total number of screen views within a session.	number
screen_names_viewed	The number of different screens viewed where the unique screens are counted by the screen names.	number
sessions	Total number of session for the user.	number
sessions_duration_s	Total session duration for the specific user.	number
active_days	Total number of active days for the user.	number
app_errors	Total number of app errors.	number
fatal_app_errors	Totoal number of fatal app errors.	number
first_screen_view_name	Name of the first screen viewed.	text
first_screen_view_transition_type	Type of transition for the first screen view.	text
first_screen_view_type	Type of first screen view.	text
last_screen_view_name	Name of the last screen viewed.	text
last_screen_view_transition_type	Type of transition for the last screen view.	text
last_screen_view_type	Type of last screen view.	text
platform	Platform e.g. web.	text
dvce_screenwidth	Screen width in pixels e.g. 1900.	number
dvce_screenheight	Screen height in pixels e.g. 1024.	number
device_manufacturer	Manufacturer name of the device eg. Apple.	text
device_model	Model of the mobile device.	text
os_type	Type of OS running on the mobile device.	text
first_os_version	First Operating System version for user device.	text
last_os_version	Last Operating System version for user device.	text
android_idfa	Identifier for Advertisers for Android devices.	text
apple_idfa	Identifier for Advertisers for Apple devices.	text
apple_idfv	Identifier for Vendors for Apple devices.	text
open_idfa	Identifier for Vendors for Open devices.	text
geo_country	ISO 3166-1 code for the country the visitor is located in e.g. GB, US.	text
geo_region	ISO-3166-2 code for country region the visitor is in e.g. I9, TX.	text
geo_city	City the visitor is in e.g. New York, London.	text
geo_zipcode	Postcode the visitor is in e.g. 94109.	text
geo_latitude	Visitor location latitude e.g. 37.443604.	float
geo_longitude	Visitor location longitude e.g. -122.4124.	float
geo_region_name	Visitor region name e.g. Florida.	text
geo_timezone	Visitor timezone name e.g. Europe/London.	text
first_carrier	First carrier for user.	text
last_carrier	Last carrier provider for user.	text

Code

default

Source

{{
  config(
    materialized="incremental",
    unique_key='device_user_id',
    upsert_date_key='start_tstamp',
    disable_upsert_lookback=true,
    sort='start_tstamp',
    dist='device_user_id',
   partition_by = snowplow_utils.get_value_by_target_type(bigquery_val={
       "field": "start_tstamp",
       "data_type": "timestamp"
     }, databricks_val='start_tstamp_date'),
    cluster_by=snowplow_mobile.mobile_cluster_by_fields_users(),
    tags=["derived"],
    sql_header=snowplow_utils.set_query_tag(var('snowplow__query_tag', 'snowplow_dbt')),
    tblproperties={
      'delta.autoOptimize.optimizeWrite' : 'true',
      'delta.autoOptimize.autoCompact' : 'true'
    },
    snowplow_optimize=true
  )
}}

select *
  {% if target.type in ['databricks', 'spark'] -%}
   , DATE(start_tstamp) as start_tstamp_date
  {%- endif %}
from {{ ref('snowplow_mobile_users_this_run') }}
where {{ snowplow_utils.is_run_with_new_events('snowplow_mobile') }} --returns false if run doesn't contain new events.

Depends On

Models

• model.snowplow_mobile.snowplow_mobile_base_new_event_limits
• model.snowplow_mobile.snowplow_mobile_incremental_manifest
• model.snowplow_mobile.snowplow_mobile_users_this_run

Macros

• macro.snowplow_mobile.mobile_cluster_by_fields_users
• macro.snowplow_utils.get_value_by_target_type
• macro.snowplow_utils.is_run_with_new_events
• macro.snowplow_utils.set_query_tag

Snowplow Mobile Users Aggs

models/users/scratch/snowplow_mobile_users_aggs.sql

Description

This model aggregates various metrics derived from sessions to a users level.

Type: Table

Details

Columns

Column Name	Description	Type
device_user_id	Unique device user id.	text
start_tstamp	Earliest timestamp for the user's activity, based on derived_tstamp.	timestamp_ntz
end_tstamp	Latest timestamp for the user's activity, based on derived_tstamp.	timestamp_ntz
first_session_id	The UUID of the first session of a user e.g. c6ef3124-b53a-4b13-a233-0088f79dcbcb.	text
last_session_id	The UUID of the last session of a user e.g. c6ef3124-b53a-4b13-a233-0088f79dcbcb.	text
screen_views	Total number of screen views within a session.	number
screen_names_viewed	The number of different screens viewed where the unique screens are counted by the screen names.	number
sessions	Total number of session for the user.	number
sessions_duration_s	Total session duration for the specific user.	number
active_days	Total number of active days for the user.	number
app_errors	Total number of app errors.	number
fatal_app_errors	Totoal number of fatal app errors.	number

Code

default

Source

{{
  config(
    partition_by = snowplow_utils.get_value_by_target_type(bigquery_val={
       "field": "start_tstamp",
       "data_type": "timestamp"
     }),
    cluster_by=snowplow_utils.get_value_by_target_type(bigquery_val=["device_user_id"]),
    sort='device_user_id',
    dist='device_user_id',
    sql_header=snowplow_utils.set_query_tag(var('snowplow__query_tag', 'snowplow_dbt'))
  )
}}

select
  device_user_id,
   -- time
  user_start_tstamp as start_tstamp,
  user_end_tstamp as end_tstamp,
  -- first/last session. Max to resolve edge case with multiple sessions with the same start/end tstamp
  {% if target.type == 'postgres' %}
    cast(max(case when start_tstamp = user_start_tstamp then cast(session_id as {{ type_string() }} ) end) as uuid) as first_session_id,
    cast(max(case when end_tstamp = user_end_tstamp then cast(session_id as {{ type_string() }} ) end) as uuid) as last_session_id,
  {% else %}
    max(case when start_tstamp = user_start_tstamp then session_id end) as first_session_id,
    max(case when end_tstamp = user_end_tstamp then session_id end) as last_session_id,
  {% endif %}
  -- engagement
  sum(screen_views) as screen_views,
  sum(screen_names_viewed) as screen_names_viewed,
  count(distinct session_id) as sessions,
  sum(session_duration_s) as sessions_duration_s,
  count(distinct {{ date_trunc('day', 'start_tstamp') }}) as active_days,

  sum(app_errors) as app_errors,
  sum(fatal_app_errors) as fatal_app_errors

from {{ ref('snowplow_mobile_users_sessions_this_run') }}

group by 1,2,3

Depends On

Models

• model.snowplow_mobile.snowplow_mobile_users_sessions_this_run

Macros

• macro.dbt.date_trunc
• macro.snowplow_utils.get_value_by_target_type
• macro.snowplow_utils.set_query_tag

Referenced By

Models

• model.snowplow_mobile.snowplow_mobile_users_lasts
• model.snowplow_mobile.snowplow_mobile_users_this_run

Snowplow Mobile Users Lasts

models/users/scratch/snowplow_mobile_users_lasts.sql

Description

This model identifies the last page view for a user and returns various dimensions associated with that page view.

Type: Table

Details

Columns

Column Name	Description	Type
device_user_id	Unique device user id.	text
last_screen_view_name	Name of the last screen viewed.	text
last_screen_view_transition_type	Type of transition for the last screen view.	text
last_screen_view_type	Type of last screen view.	text
last_carrier	Last carrier provider for user.	text
last_os_version	Last Operating System version for user device.	text

Code

default

Source

{{ 
  config(
    sort='device_user_id',
    dist='device_user_id',
    sql_header=snowplow_utils.set_query_tag(var('snowplow__query_tag', 'snowplow_dbt'))
  ) 
}}

select
  a.device_user_id,
  a.last_screen_view_name,
  a.last_screen_view_transition_type,
  a.last_screen_view_type,

  a.carrier AS last_carrier,
  a.os_version AS last_os_version

from {{ ref('snowplow_mobile_users_sessions_this_run') }} a

inner join {{ ref('snowplow_mobile_users_aggs') }} b
on a.session_id = b.last_session_id

Depends On

Models

• model.snowplow_mobile.snowplow_mobile_users_aggs
• model.snowplow_mobile.snowplow_mobile_users_sessions_this_run

Macros

• macro.snowplow_utils.set_query_tag

Referenced By

Models

• model.snowplow_mobile.snowplow_mobile_users_this_run

Snowplow Mobile Users Sessions This Run

models/users/scratch/snowplow_mobile_users_sessions_this_run.sql

Description

This model contains all sessions data related to users contained in the given run of the Mobile model

Type: Table

Details

Columns

Column Name	Description	Type
app_id	Application ID e.g. angry-birds is used to distinguish different applications that are being tracked by the same Snowplow stack, e.g. production versus dev.	text
session_id	A visit / session UUID e.g. c6ef3124-b53a-4b13-a233-0088f79dcbcb.	text
session_index	A visit / session index e.g. 3.	number
previous_session_id	A previous visit / session index e.g. 3.	text
session_first_event_id	A first visit / session index e.g. 3.	text
session_last_event_id	A last visit / session index e.g. 3.	text
start_tstamp	Timestamp for the start of the session, based on derived_tstamp.	timestamp_ntz
end_tstamp	Timestamp for the end of the session, based on derived_tstamp.	timestamp_ntz
model_tstamp	The current timestamp when the model processed this row.	timestamp_ntz
user_id	Unique ID set by business e.g. jon.doe@email.com.	text
device_user_id	Unique device user id.	text
network_userid	User ID set by Snowplow using 3rd party cookie e.g. ecdff4d0-9175-40ac-a8bb-325c49733607.	text
stitched_user_id		text
session_duration_s	Total duration of a session in seconds.	number
has_install	Yes/No whether application is installed or not.	boolean
screen_views	Total number of screen views within a session.	number
screen_names_viewed	The number of different screens viewed where the unique screens are counted by the screen names.	number
app_errors	Total number of app errors.	number
fatal_app_errors	Totoal number of fatal app errors.	number
first_event_name	Name of the first event fired in the session.	text
last_event_name	Name of the last event fired in the session.	text
first_screen_view_name	Name of the first screen viewed.	text
first_screen_view_transition_type	Type of transition for the first screen view.	text
first_screen_view_type	Type of first screen view.	text
last_screen_view_name	Name of the last screen viewed.	text
last_screen_view_transition_type	Type of transition for the last screen view.	text
last_screen_view_type	Type of last screen view.	text
platform	Platform e.g. web.	text
dvce_screenwidth	Screen width in pixels e.g. 1900.	number
dvce_screenheight	Screen height in pixels e.g. 1024.	number
device_manufacturer	Manufacturer name of the device eg. Apple.	text
device_model	Model of the mobile device.	text
os_type	Type of OS running on the mobile device.	text
os_version	Operation system full version.	text
android_idfa	Identifier for Advertisers for Android devices.	text
apple_idfa	Identifier for Advertisers for Apple devices.	text
apple_idfv	Identifier for Vendors for Apple devices.	text
open_idfa	Identifier for Vendors for Open devices.	text
device_latitude	Latitude coordinates for device location.	float
device_longitude	Longitude coordinates for device location.	float
device_latitude_longitude_accuracy	Accuracy of Latitude and Longitude coordinates for device location.	float
device_altitude	Altitude coordinates for device location.	float
device_altitude_accuracy	Accuracy of device altitude coordinates.	float
device_bearing	Horizontal angle between device and true north.	float
device_speed	Mobile device speed.	float
geo_country	ISO 3166-1 code for the country the visitor is located in e.g. GB, US.	text
geo_region	ISO-3166-2 code for country region the visitor is in e.g. I9, TX.	text
geo_city	City the visitor is in e.g. New York, London.	text
geo_zipcode	Postcode the visitor is in e.g. 94109.	text
geo_latitude	Visitor location latitude e.g. 37.443604.	float
geo_longitude	Visitor location longitude e.g. -122.4124.	float
geo_region_name	Visitor region name e.g. Florida.	text
geo_timezone	Visitor timezone name e.g. Europe/London.	text
user_ipaddress	User IP address e.g. 92.231.54.234.	text
useragent	Raw useragent.	text
name_tracker	Tracker namespace e.g. sp1.	text
v_tracker	Tracker version e.g. js-3.0.0.	text
carrier	Carrier serivce provider used within device.	text
network_technology	technology used by the network provider of the device.	text
network_type	Type of network eg. 3G.	text
first_build	First build of the application.	text
last_build	Last build of the application.	text
first_version	First application version.	text
last_version	Last application version.	text
user_start_tstamp	Earliest timestamp for the user's activity, based on derived_tstamp.	timestamp_ntz
user_end_tstamp	Latest timestamp for the user's activity, based on derived_tstamp.	timestamp_ntz

Code

default

Source

{{ 
  config(
    sort='start_tstamp',
    dist='device_user_id',
    tags=["this_run"],
    sql_header=snowplow_utils.set_query_tag(var('snowplow__query_tag', 'snowplow_dbt'))
  ) 
}}

 
with user_ids_this_run as (
select distinct device_user_id from {{ ref('snowplow_mobile_base_sessions_this_run') }}
)


select
  a.*,
  min(a.start_tstamp) over(partition by a.device_user_id) as user_start_tstamp,
  max(a.end_tstamp) over(partition by a.device_user_id) as user_end_tstamp 

from {{ var('snowplow__sessions_table') }} a
inner join user_ids_this_run b
on a.device_user_id = b.device_user_id

Depends On

Models

• model.snowplow_mobile.snowplow_mobile_base_sessions_this_run
• model.snowplow_mobile.snowplow_mobile_sessions

Macros

• macro.snowplow_utils.set_query_tag

Referenced By

Models

• model.snowplow_mobile.snowplow_mobile_users_aggs
• model.snowplow_mobile.snowplow_mobile_users_lasts
• model.snowplow_mobile.snowplow_mobile_users_this_run

Snowplow Mobile Users This Run

models/users/scratch/snowplow_mobile_users_this_run.sql

Description

This staging table contains all the users for the given run of the Mobile model. It possess all the same columns as snowplow_mobile_users. If building a custom module that requires session level data, this is the table you should reference.

Type: Table

Details

Columns

Column Name	Description	Type
user_id	Unique ID set by business e.g. jon.doe@email.com.	text
device_user_id	Unique device user id.	text
network_userid	User ID set by Snowplow using 3rd party cookie e.g. ecdff4d0-9175-40ac-a8bb-325c49733607.	text
start_tstamp	Earliest timestamp for the user's activity, based on derived_tstamp.	timestamp_ntz
end_tstamp	Latest timestamp for the user's activity, based on derived_tstamp.	timestamp_ntz
model_tstamp	The current timestamp when the model processed this row.	timestamp_tz
screen_views	Total number of screen views within a session.	number
screen_names_viewed	The number of different screens viewed where the unique screens are counted by the screen names.	number
sessions	Total number of session for the user.	number
sessions_duration_s	Total session duration for the specific user.	number
active_days	Total number of active days for the user.	number
app_errors	Total number of app errors.	number
fatal_app_errors	Totoal number of fatal app errors.	number
first_screen_view_name	Name of the first screen viewed.	text
first_screen_view_transition_type	Type of transition for the first screen view.	text
first_screen_view_type	Type of first screen view.	text
last_screen_view_name	Name of the last screen viewed.	text
last_screen_view_transition_type	Type of transition for the last screen view.	text
last_screen_view_type	Type of last screen view.	text
platform	Platform e.g. web.	text
dvce_screenwidth	Screen width in pixels e.g. 1900.	number
dvce_screenheight	Screen height in pixels e.g. 1024.	number
device_manufacturer	Manufacturer name of the device eg. Apple.	text
device_model	Model of the mobile device.	text
os_type	Type of OS running on the mobile device.	text
first_os_version	First Operating System version for user device.	text
last_os_version	Last Operating System version for user device.	text
android_idfa	Identifier for Advertisers for Android devices.	text
apple_idfa	Identifier for Advertisers for Apple devices.	text
apple_idfv	Identifier for Vendors for Apple devices.	text
open_idfa	Identifier for Vendors for Open devices.	text
geo_country	ISO 3166-1 code for the country the visitor is located in e.g. GB, US.	text
geo_region	ISO-3166-2 code for country region the visitor is in e.g. I9, TX.	text
geo_city	City the visitor is in e.g. New York, London.	text
geo_zipcode	Postcode the visitor is in e.g. 94109.	text
geo_latitude	Visitor location latitude e.g. 37.443604.	float
geo_longitude	Visitor location longitude e.g. -122.4124.	float
geo_region_name	Visitor region name e.g. Florida.	text
geo_timezone	Visitor timezone name e.g. Europe/London.	text
first_carrier	First carrier for user.	text
last_carrier	Last carrier provider for user.	text

Code

default

Source

{{
  config(
    sort='start_tstamp',
    dist='device_user_id',
    tags=["this_run"],
    sql_header=snowplow_utils.set_query_tag(var('snowplow__query_tag', 'snowplow_dbt'))
  )
}}

select

    -- user fields
    a.user_id,
    a.device_user_id,
    a.network_userid,

    b.start_tstamp,
    b.end_tstamp,
    {{ current_timestamp() }} AS model_tstamp,

    -- engagement fields
    b.screen_views,
    b.screen_names_viewed,
    b.sessions,
    b.sessions_duration_s,
    b.active_days,
    --errors
    b.app_errors,
    b.fatal_app_errors,

    -- screen fields
    a.first_screen_view_name,
    a.first_screen_view_transition_type,
    a.first_screen_view_type,

    c.last_screen_view_name,
    c.last_screen_view_transition_type,
    c.last_screen_view_type,

    -- device fields
    a.platform,
    a.dvce_screenwidth,
    a.dvce_screenheight,
    a.device_manufacturer,
    a.device_model,
    a.os_type,
    a.os_version first_os_version,
    c.last_os_version,
    a.android_idfa,
    a.apple_idfa,
    a.apple_idfv,
    a.open_idfa,

    -- geo fields
    a.geo_country,
    a.geo_region,
    a.geo_city,
    a.geo_zipcode,
    a.geo_latitude,
    a.geo_longitude,
    a.geo_region_name,
    a.geo_timezone,

    a.carrier first_carrier,
    c.last_carrier

from {{ ref('snowplow_mobile_users_aggs') }} as b

inner join {{ ref('snowplow_mobile_users_sessions_this_run') }} as a
on a.session_id = b.first_session_id

inner join {{ ref('snowplow_mobile_users_lasts') }} c
on b.device_user_id = c.device_user_id

Depends On

Models

• model.snowplow_mobile.snowplow_mobile_users_aggs
• model.snowplow_mobile.snowplow_mobile_users_lasts
• model.snowplow_mobile.snowplow_mobile_users_sessions_this_run

Macros

• macro.dbt.current_timestamp
• macro.snowplow_utils.set_query_tag

Referenced By

Models

• model.snowplow_mobile.snowplow_mobile_users