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Wednesday, May 23, 2018

Stairway to Columnstore Indexes Level 6: Updating and Deleting Data in a Columnstore Index

SQLServerCentral.com Articles
Stairway to Columnstore Indexes Level 6: Updating and Deleting Data in a Columnstore Index

This level looks in detail at what happens when we update or delete data from a clustered columnstore index, the impact it has on concurrent data access, and how without careful maintenance the efficiency of columnstore indexes can degrade over time.

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