PR Cost-Diff Report

Lineage-aware BigQuery cost analysis

The complete picture: downstream blast radius, baseline vs post-merge cost for every affected model, and catastrophic pattern detection — in one report.

Uses sample jaffle_shop fixtures (manifest.json + catalog.json + sample_diff.sql). Try int_order_items.

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Enter changed models to generate a report
dbtGuard will resolve the full downstream impact set, estimate the BigQuery cost for each model before and after your change, and flag catastrophic patterns.

Try int_order_items to see a live example with the sample jaffle_shop diff.
Generate sample report →