Live online · Registration open through Nov 30

Our Black Friday Sale is on! Live Class Season Pass 2027: $995.

Four live class weeks of SQL Server performance tuning, with me answering questions as we go. Registration closes Nov 30; after that, it’s recordings only until next year.

Fundamentals Week Nov 2–6, 2026
Mastering Index Tuning 2027 Nov 30–Dec 4, 2026
Mastering Query Tuning 2027 Jan 11–15, 2027
Mastering Server Tuning 2027 Feb 8–12, 2027

1d 23h 03m Until the live classes start · Nov 2, 9 AM Pacific

~~$4,395~~ $995 Black Friday price Live Class Season Pass 2027 · Save $3,400

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Fresh from the blog

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[Video] Office Hours: 4 Great Questions Off Canada

October 30, 2026

This is the third Office Hours in a row from the same cruise ship! Y'all keep banging out really good questions at https://pollgab.com/room/brento. Here's what we discussed today aboard the Norwegian Encore on the last Alaskan cruise of the 2026 season.

Prefer listening to this via podcast? Good news! You can now subscribe to Office Hours on Spotify, Apple Podcasts, Podcast Index, Podcast Addict, Podchaser, and anywhere else fine podcasts are found.

Meet Hugo Kornelis, Execution Plan Expert.

October 29, 2026

Hugo Kornelis is a database consultant in the Netherlands. Here are a few of his sites that you might recognize: SQLServerFast.com - his useful and insightful blog The Execution Plan Reference - the only exhaustive, detailed explanation I'm aware of for every execution plan operator, well above and beyond Microsoft's documentation Hugo's execution plan classes…

Performance Tuning

Why You Don’t Get Parallelism When You Ask for The Whole Table

October 28, 2026

Let's say you're working with a big copy of the Stack Overflow database, and you wanna get all the users, like for a data export. SQL Server doesn't parallelize this query, not even if you use the query hint that asks for a parallel plan:

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New Stuff in the Mastering Server Tuning Class

October 27, 2026

I just got done with another rotation of my Mastering classes, so if you've got a membership to those recordings, it's time to head in and watch the changed modules. This is especially true if you've got an annual subscription, and you're planning on canceling this November before your renewal hits - get in there now and watch the new stuff before your membership expires!