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Columnstore Indexes – part 98 (“Null Expressions & String Aggregates”)

Columnstore Indexes – part 98 (“Null Expressions & String Aggregates”)

Continuation from the previous 97 parts, the whole series can be found at http://www.nikoport.com/columnstore/. Continuing with the spirit of the previous blog post on the string data type limitations I decided to add a couple more items that are showing…

Columnstore Indexes – part 96 (“Nonclustered Columnstore Index Online Rebuild”)

Columnstore Indexes – part 96 (“Nonclustered Columnstore Index Online Rebuild”)

Continuation from the previous 95 parts, the whole series can be found at http://www.nikoport.com/columnstore/. This blog post is focused on a very important feature in the modern times of the real time operations – the online operations. The first online…