Databricks Upgrade & Migration Overview Upgrade Databricks Runtime versions and migrate from Hive Metastore to Unity Catalog. Covers version compatibility, deprecated config removal, table migration via SYNC/CTAS, API endpoint updates, and Delta protocol upgrades. Prerequisites - Admin access to workspace - Test environment (dev/staging) for validation before prod - Inventory of current workloads and dependencies Instructions Step 1: Runtime Version Upgrade Version Compatibility Matrix | Current DBR | Target DBR | Key Changes | Effort | |-------------|------------|-------------|--------| | 12…