Why Won't PostgreSQL Use My Covering Index?
Dear Postgres, Why won’t you use my covering index?
Lately I’ve been learning to tune queries running against PostgreSQL, and it’s …
Read Moreon • 2 min read
I made y’all a SQL Server style Valentine’s day present: a new FREE online training course.

You need to prove if blocking is killing the performance on your SQL Server. Learn to set up simple, lightweight monitoring using free tools and scripts to find the queries causing your blocking and deadlock problems.
Here’s how the course is laid out…
Lessons in these modules are each between 5 and 15 minutes on average, so you can easily move through the course in short sessions.
I gave an hour version of this course at the SQL PASS Summit in 2016. Here’s what students wrote in their session evaluations:
I’m getting a little choked up reading those comments– man, what an awesome audience that was. Happy Valentines Day to me!
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