Announcing Two New Parameter Sniffing Classes


During the quarantine downtime, I’m working on a couple of new classes that I think you’re gonna like. Both of them are 100% demos, no slides (other than introductions at the start of the day), complete with hands-on lab assignment challenges for you to solve. They’re both half off this month to celebrate the launch, too.

Fundamentals of Parameter Sniffing

Sometimes the exact same query goes slow out of nowhere.

Your current fix is to update statistics, rebuild indexes, or restart the SQL Server. It works, but you don’t know why.

You’re facing a problem called parameter sniffing: SQL Server