Live registration reopens October 1, 2026, in 5d 21h 30m — Notify me

Category: Bad Idea Jeans

Performance Tuning

How to Add Nonclustered Indexes to Clustered Columnstore Indexes

SQL Server 2012 introduced nonclustered columnstore indexes, but I never saw them used in the wild simply because once created, they made the underlying table read-only. Not a lot of folks like read-only tables. (Bad news, by the way - that limitation hasn't disappeared in 2014.) SQL Server 2014 brings clustered columnstore indexes, and they're…

Read more about How to Add Nonclustered Indexes to Clustered Columnstore Indexes 15 comments — Join the discussion