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Sveta Smirnova, Principal Support Engineer at Percona will provide an introductory talk about MySQL Query Tuning. It will start with required knowledge of the MySQL architecture and how MySQL executes queries and stores data. Then she will discuss basic query tuning instruments and techniques, mainly EXPLAIN command with its latest variations. You will learn how to understand its output and how to rewrite queries or change table structure to achieve better performance.
Date: July 25, 2025
