Retail ETL Pipeline - Medallion Architecture Skill Skill by ara.so — Data Skills collection Overview The Retail ETL Pipeline project implements a complete data engineering solution for retail operations using the Medallion Architecture pattern (Bronze → Silver → Gold layers). It handles complex retail scenarios including: - Inventory shrinkage resolution - Recipe conversions for meat/poultry products - Supplier rebate tier tracking - Multi-branch sales consolidation - Stock level management across locations The pipeline processes raw CSV data from CRM/ERP systems through three progressive qua…