Quick Start
The following pages contain the steps to get you up and running with our packages. For more detailed information on running the packages see the individual package pages, and the configuration pages.
Database Privilegesโ
In addition to the standard privileges required by dbt, our packages by default write to additional schemas beyond just your profile schema. If your connected user does not have create schema
privileges, you will need to ensure that the following schemas exist in your warehouse and the user can create tables in them:
<profile_schema>_derived
<profile_schema>_scratch
<profile_schema>_snowplow_manifest
Alternatively, you can override the output schemas our models write to, see the relevant package configuration page for how to do this.
- Snowflake
- BigQuery
- Databricks
- Redshift
- Postgres
grant create schema on database <database_name> to role <role_name>;
--alternatively
create schema <profile_schema>_derived;
create schema <profile_schema>_scratch;
create schema <profile_schema>_manifest;
grant usage on schema <profile_schema>_derived to role <role_name>;
grant usage on schema <profile_schema>_scratch to role <role_name>;
grant usage on schema <profile_schema>_manifest to role <role_name>;
For more information, please refer to the Official Guide on setting up permissions.
Please refer to the Official Guide on setting up permissions.
-- user with "use catalog" privilege on the catalog
grant create schema on catalog <catalog_name> to <principal_name>
--alternatively
create schema <profile_schema>_derived;
create schema <profile_schema>_scratch;
create schema <profile_schema>_manifest;
grant usage on schema <profile_schema>_derived to <user_name>;
grant usage on schema <profile_schema>_scratch to <user_name>;
grant usage on schema <profile_schema>_manifest to <user_name>;
For more options (e.g.: granting to service principal, or group instead of users), please refer to the Official Guide on setting up permissions.
-- someone with superuser access
create schema authorization <user_name>;
--alternatively
create schema <profile_schema>_derived;
create schema <profile_schema>_scratch;
create schema <profile_schema>_manifest;
grant usage on schema <profile_schema>_derived to <user_name>;
grant usage on schema <profile_schema>_scratch to <user_name>;
grant usage on schema <profile_schema>_manifest to <user_name>;
For more options (e.g.: granting to role, or group instead of users), please refer to the Official Guide on setting up permissions.
-- someone with superuser access
create schema authorization <user_name>;
--alternatively
create schema <profile_schema>_derived;
create schema <profile_schema>_scratch;
create schema <profile_schema>_manifest;
grant usage on schema <profile_schema>_derived to <user_name>;
grant usage on schema <profile_schema>_scratch to <user_name>;
grant usage on schema <profile_schema>_manifest to <user_name>;
For more information, please refer to the Official Guide on setting up permissions.
Mixing Variablesโ
When using multiple dbt packages you must be careful to specify which scope a variable or configuration is defined within. In general, always specify each value in your dbt_project.yml
nested under the specific package e.g.
vars:
snowplow_web:
snowplow__atomic_schema: schema_with_snowplow_web_events
snowplow_mobile:
snowplow__atomic_schema: schema_with_snowplow_mobile_events
You can read more about variable scoping in dbt's docs around variable precedence.