Data Series: Understanding ETL & Medallion Architecture — Part 1

Over the next few posts, I’ll break down understanding analytics pipeline using: • Databricks • PySpark • Delta Lake • Azure Data Lake Storage (ADLS) This series is designed for: ✅ Beginners trying to understand ETL practically ✅ Engineers learning Medallion Architecture ✅ Professionals exploring Databricks & Delta Lake ✅ Anyone who wants to understand how real-world data pipelines are built The goal is simple: To show how raw, messy datasets become analytics-ready business insights using...