“Switch” Huge Non Partitioned Tables in Seconds

ALTER TABLE [onetable] SWITCH TO [anothertable] There are many challenges with gigantic tables and modifying their schema is one of those that could make many operational DBAs cry. I had to go through a schema change where I have to make data type and identity changes to one of the largest transactional table in the … Continue reading “Switch” Huge Non Partitioned Tables in Seconds