I Just wrapped up an online session at Fabric Cafe:“Delta Table Optimisation: Improvig Queries using Delta Partitioning and Liquid Clustering” We talked about the stuff that actually matters when your lakehouse starts dragging:• Why and when partitioning helps (until it doesn’t)• How clustering fixes what partitioning can’t• Why small files are silent query killers• How …
I Just wrapped up a session at Data Toboggan:“Delta Table Optimisation: Improvig Queries using Delta Partitioning and Liquid Clustering” We talked about the stuff that actually matters when your lakehouse starts dragging:• Why and when partitioning helps (until it doesn’t)• How clustering fixes what partitioning can’t• Why small files are silent query killers• How to …
Introduction to Delta Lake Liquid Clustering As your Delta tables grow in size, the need for performance tuning in Microsoft Fabric becomes essential. In this post, I’ll explore two powerful optimisation techniques — Delta Lake Partitioning and Liquid Clustering. Both can help improve query speed and reduce costs, but they work in very different ways. …