arnaudp.devMedallion Architecture in Azure Databricks: The Practical GuideMedallion architecture has become the go-to standard for organizing data in a lakehouse — yet many teams overlook its full potential. It's common to find Silver tables that are straight copies of Bron2d ago·9 min read
arnaudp.devHow Z-Order Cut My Databricks ETL Time in HalfI spent years working with SQL Server before moving to Databricks. In SQL Server, clustered indexes are second nature. You define them, the engine physically organizes rows on disk in that order, and your queries fly. When I started building data pip...3d ago·7 min read
