Columnstore Indexes – part 101 (“Estimated? Similar! Similar How?”)

Columnstore Indexes – part 101 (“Estimated? Similar! Similar How?”)

Continuation from the previous 100 parts, the whole series can be found at http://www.nikoport.com/columnstore/. This blogpost will focus on warning you against considering just 1 aspect when analysing Columnstore Indexes performance, while coming back to the good old theme of…

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…