Feature: Union schema compatibility

[fivetran-catfritz]

Issue: #28

Confirm the following files were correctly updated automatically:

• CHANGELOG
• README
• stg_microsoft_ads.yml, src_microsoft_ads.yml, microsoft_ads.yml (depending if source or transform)
• docs.md
• joins
• window functions (partition by)
• 'source_relation' column added in staging and transform models
• tests

Manual updates:

• Add source_relation to downstream models if necessary
• Finish any incomplete/incorrect joins/partitions
• Update tests to include source_relation in unique-combination-of-cols if necessary
  • May need to remove some uniqueness tests in favor of the combo test

Validation:

• dbt run locally passes
• dbt test locally passes

[fivetran-catfritz]

Note--we need to decide if we update identifiers for ...performance_daily_report... tables or update fivetran_utils.union_data to handle divergent naming.

It technically passes buildkite, but reviewing the logs, it can't find a lot of the seed tables because of the identifier issues, which would mean problems for others using identifiers.

[fivetran-joemarkiewicz]

One small comment in the CHANGELOG. Other than that, and the fivetran utils dep being updated. This will be good to go once all others are approved!

[fivetran-joemarkiewicz]

Thanks for making the changes! These look good to go. I do have a small request for an update in the CHANGELOG and README.

Once those are applied this should be ready to ship once all the others are ready.

[fivetran-catfritz]

Merging for release on 12-Oct-2023.