Lightning fast query performance with Azure SQL Data Warehouse

Community Manager

Azure SQL Data Warehouse is a fast, flexible and secure analytics platform for enterprises of all sizes. Today we announced significant query performance improvements for Azure SQL Data Warehouse (SQL DW) customers enabled through enhancements in the distributed query execution layer.


Analytics workload performance is determined by two major factors, I/O bandwidth to storage and repartitioning speed, also known as shuffle speed. In this previous blog post, we described how SQL DW caches relevant data to take advantage of NVMe based local storage. In this blog post, we will go under the hood of SQL DW, to see how the shuffling speed has improved.




Read about it in the Azure blog.

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