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Free eBook on Mastering Query Tuning with SentryOne Plan Explorer
SentryOne eBooks

In these books, you will find useful, hand-picked articles that will help give insight into some of your most vexing performance problems. These articles were written by several of the SQL Server industry’s leading experts, including Paul White, Paul Randal, Jonathan Kehayias, Erin Stellato, Glenn Berry, Aaron Bertrand, and Joe Sack.

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Featured Author

Itzik is a T-SQL trainer, a co-founder of SolidQ, and blogs about T-SQL fundamentals and query tuning.

Itzik’s Posts

Q & A Community

Performance problems are notorious for being difficult to fix, and even more difficult to understand. Even seasoned performance tuning veterans encounter performance mysteries they need help with.

At answers.SQLPerformance.com, you can get top-notch execution plan advice from experts like Paul White (@SQL_Kiwi).

Have a problematic query? Use Plan Explorer to upload the execution plan and discuss it with our community.

Not sure how to do that? Aaron Bertrand blogged about this a bit more thoroughly in a previous post on this site:

We'd like to encourage you to join our community! Ask questions, or contribute by sharing your knowledge with others. Often they are trying to solve a problem you've already tackled. And sometimes you might find an answer you were looking for, too.