May 17 - 19 | 2021 Online Conference
09:00 - 17:00

Execution Plans in Depth

For troubleshooting slow queries, looking at the execution plan is a good starting point. But sometimes, just looking at the plan does not help. Sometimes you need to dig deeper.

In this full-day workshop, you will learn everything you need to be take your understanding of execution plans to the next level. For almost every operator you can encounter in an execution plan, we will look at the inner workings, and look at properties that can affect their performance. We will also look at how operators in a plan interact with and affect each other.

Aside from explaining all of the common operators, we will also touch on several operators that were introduced or modified in the newer versions of SQL Server, and preview some changes that have been announced for future versions.

In short: After this workshop, you will be better prepared to look at execution plans, find the spo where it hurts, and then rewrite your query to get a faster execution plan.

If you have seen some execution plans but feel you need to bring your understanding to the next level, then this workshop is for you.

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Hugo Kornelis

Hugo Kornelis is an established SQL Server communiity expert who spends a lot of time at various conferences. He is also a blogger, technical editor of a variety of books, and Pluralsight author. He was awarded SQL Server MVP and Data Platform MVP 12 times (2006 - 2016 / 2019 - now).

When not working for the community, he is busy at his day job: freelance database developer/consultant.

Hugo has over 20 years of SQL Server experience in various roles. He has a strong database design background, but also loves to write and tune complex queries.