A practical guide to implementing Medallion Architecture in Microsoft Fabric — designed for SQL professionals transitioning into Lakehouse. What is Medallion Architecture? Medallion Architecture is a layered data design pattern used in modern Data Lake and Lakehouse platforms. It organizes data into progressively refined layers — typically Bronze, Silver, and Gold — improving data quality, structure, and usability at each stage. Rather than transforming data in one large step, the Medallion approach promotes controlled, incremental refinement. This makes systems more scalable, testable, and easier to troubleshoot. 💡 Architecture Principle: Medallion is not a product feature — it is a design… Read more