Databricks Core Workflow A: Delta Lake ETL Overview Build production Delta Lake ETL pipelines using the medallion architecture (Bronze Silver Gold). Uses Auto Loader ( ) for incremental ingestion, for upserts, and Delta Live Tables for declarative pipelines. Prerequisites - Completed setup - Unity Catalog enabled with catalogs/schemas created - Access to cloud storage for raw data (S3, ADLS, GCS) Architecture Instructions Step 1: Bronze Layer — Raw Ingestion with Auto Loader Auto Loader ( format) incrementally processes new files as they arrive. It handles schema inference, evolution, and sca…