Downstream Lineage: Impacts Answer the critical question: "What breaks if I change this?" Use this BEFORE making changes to understand the blast radius. Impact Analysis Step 1: Identify Direct Consumers Find everything that reads from this target: For Tables: 1. Search DAG source code : Look for DAGs that SELECT from this table - Use to get all DAGs - Use to search for table references - Look for: , 2. Check for dependent views : 3. Look for BI tool connections : - Dashboards often query tables directly - Check for common BI patterns in table naming (rpt , dashboard ) On Astro If you're runni…