Databricks Community

Delta Lake has become the foundation of modern data lakehouses. Organizations worldwide rely on it to bring ACID transactions, schema enforcement, and time travel capabilities to their data lakes. Yet there's a significant gap between using Delta Lak...

If you've worked with Delta Lake at scale, you've encountered this: your MERGE operation that once completed in seconds now takes minutes or hours, as your table grows. The culprit? Without optimization, MERGE operations scan far more data than neces...