AI Prompts

Prove a warehouse MERGE or upsert cannot duplicate keys, drop deletes, or race with concurrent writers under real source mutations.

Diagnose why a warehouse query suddenly got slower or more expensive, with likely causes, checks to run, and practical remediations.

Generate a production-ready dbt model with tests, docs, and naming that match the stated warehouse grain, without inventing columns.

Review a SQL query for correctness and cost, then suggest indexes and rewrites that preserve the intended result for the named warehouse.