Watch Brent Tune Queries at SQLSaturday Oslo

This morning, I had the honor of presenting virtually at SQLSaturday Oslo. The session title, Watch Brent Tune Queries, explains it all. Enjoy!

In the session, I used the 2018-06 Stack Overflow database, but any recent full-sized copy (not the 2010-2013 copies) will work. Here’s the query I worked with:

/* Watch Brent Tune Queries: SQLSaturday Oslo 2020 v1.0 – 2020-08-29 This demo requires: * Any supported version of SQL Server * The 2018-06 Stack Overflow database: (The demo will work with other versions, but only if you tweak query parameters to reproduce the estimation errors I cover