- Understand the downstream impact of an issue across your transformation layers (dbt, SQLMesh, Coalesce Transform) and BI tools to decide the urgency at which you resolve it.
- Understand the downstream implications of making a change to a column upstream.
- Debugging a data issue to find upstream dependencies.
Understanding the downstream impact of an issue
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SYNQ alerts show the number of impacted assets. Clicking on the impacted assets brings you to the lineage view in SYNQ with these assets pre-filtered

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Use the sidebar to quickly filter down to specific assets downstream, such as a Looker dashboard.

Assessing the impact of making a change
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Navigate to the lineage for the table you’re about to change and click on the table name in the lineage to toggle
Filter by column
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Filtering by a column lets you see all downstream assets where the column is being used. Click
Xto remove the column selection or+to expand the lineage.
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Click on a column in one of the downstream assets to see how the column was derived in code

Upstream lineage to trace down the issue’s root cause
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Navigate to the most downstream asset, such as a Looker dashboard you’re debugging.

- To trace upstream issues, use the left side menu bar to filter down on, e.g., sources or transformation models with status errors.
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Click the data asset and select
Filter by columnto trace where a specific column is used upstream.