Dr. Estera Kot

Data Clustering on Fabric Data Warehouse

Episode 88 of Fabric Espresso, the Microsoft Fabric video series created by Dr. Estera Kot.

Video thumbnail for Data Clustering on Fabric Data Warehouse. Opens the video on YouTube.

Length 10:41. Published Nov 19, 2025 on the Microsoft Fabric YouTube channel. Topic: Warehouse.

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YouTube also lists an upload with the same title: published Dec 2, 2025.

About this episode

Text from the YouTube description.

In this episode of Fabric Espresso, Joanna Podgoetsky hosts Peri Rocha, Senior Product Manager for Microsoft Fabric Data Warehouse, to explore the Data Clustering. Peri explains how clustering organizes data on disk to dramatically improve query performance by reducing unnecessary I/O. The discussion covers practical tips for choosing clustering columns using Query Insights and includes a live demo comparing query times on regular versus clustered tables, showing a performance boost from 45 seconds to under 2 seconds. Learn how this game-changing capability can make queries faster, cheaper, and more efficient.

Learn more about Data Clustering in the announcement blog: https://msft.it/6051t3TlJ

#Microsoft #MicrosoftFabric #FabricDataWarehouse

Chapters

  1. 0:00 Introduction to data clustering
  2. 0:34 Understanding clustering
  3. 2:00 Choosing clustering columns
  4. 3:00 Demonstration of clustering
  5. 5:49 Analyzing performance gains
  6. 10:03 Conclusion and resources

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