04 How Columnstore Data is Rebuilt

Now you’re starting to see the challenge of maintaining query performance. The combination of these three facts: Columnstore indexes are like lots of partitioned column-level indexes, and Newly changed data ends up in separate rowstore indexes called delta stores that just get scanned, and they don’t have any of their own columnstore indexes, and Selects…

Now you’re starting to see the challenge of maintaining query performance. The combination of these three facts: Columnstore indexes are like lots of partitioned column-level indexes, and Newly changed data ends up in separate rowstore indexes called delta stores that just get scanned, and they don’t have any of their own columnstore indexes, and Selects...
Menu
{"cart_token":"","hash":"","cart_data":""}