Fundamentals of Parameter Sniffing

Sometimes a query just goes slow for no apparent reason.

Created by Brent Ozar


Course Description

A query just suddenly runs slowly. Your fix is to update stats or rebuild indexes. It seems to work, but you don’t know why, and it keeps coming back. Understand why in this recorded class. (This is not a live class - if you want to attend live, check out my Live Class Season Pass.)

Want to save a bundle? This class is included in my Recorded Class Season Pass: Fundamentals bundle.