When you are making changes to an existing Non-Clustered index SQL Server provides a wide variety of options. One of the more frequently used methods is DROP EXISTING; in...
2021-02-24 (first published: 2021-02-17)
443 reads
“One Gerbil, Two Gerbils or Three Gerbils?” is a common DBA joke about server and storage performance. No matter how many gerbils power your storage, you need to know...
2021-01-27 (first published: 2021-01-19)
1,175 reads
Occasionally, we must resize or realign our Tempdb log file (.ldf) or data files (.mdf or .ndf) due to a growth event that forces the file size out of...
2020-09-16 (first published: 2020-09-09)
886 reads
SQL Server 2017 (compatibility 140) brought us many Intelligent Query Processing (IQP), formally known as Adaptive Query Processing, features that improve performance on workloads straight out of the box...
2020-09-10 (first published: 2020-09-02)
1,604 reads