Columnstore Blog Post

Columnstore Indexes – part 75 (“Stretch DB & Columnstore”)

Columnstore Indexes – part 75 (“Stretch DB & Columnstore”)

Continuation from the previous 74 parts, the whole series can be found at https://www.nikoport.com/columnstore/. This blog post focuses on one of the newest additions to SQL Server 2016, the feature that most probably has gained a universal appraisal since the…

Columnstore Indexes – part 74 (“Row Group Merging & Cleanup, SQL Server 2016 edition”)

Columnstore Indexes – part 74 (“Row Group Merging & Cleanup, SQL Server 2016 edition”)

Continuation from the previous 73 parts, the whole series can be found at https://www.nikoport.com/columnstore/. Row Group merging & cleanup is a very long waited improvement that came out in SQL Server 2016. Once Microsoft has announced this functionality, everyone who…

Columnstore Indexes – part 73 (“Big Delta-Stores with Nonclustered Columnstore”)

Columnstore Indexes – part 73 (“Big Delta-Stores with Nonclustered Columnstore”)

Continuation from the previous 72 parts, the whole series can be found at https://www.nikoport.com/columnstore/. Since the very first version of SQL Server the maximum size for the Delta-Stores as well as the compressed Row Groups was limited to 1048567 Rows.…

Columnstore Indexes – part 72 (“InMemory Operational Analytics”)

Columnstore Indexes – part 72 (“InMemory Operational Analytics”)

Continuation from the previous 71 parts, the whole series can be found at https://www.nikoport.com/columnstore/. I have previously written on the Rowstore Operational Analytics, and now it is the time to dive into the InMemory Operational Analytics in SQL Server 2016…

Columnstore Indexes – part 71 (“Change Data Capture, Change Tracking & Temporal”)

Columnstore Indexes – part 71 (“Change Data Capture, Change Tracking & Temporal”)

Continuation from the previous 70 parts, the whole series can be found at https://www.nikoport.com/columnstore/. In the SQL Server world of data modification tracking, there are 2 very important features, which are called Change Data Capture (CDC) and Change Tracking (CT).…