On July 24 at 10 a.m. PDT, I will be delivering a Webinar on Advanced MySQL Query Tuning. I will focus on optimizing the common slow queries with group by and order by. Those queries usually create temporary tables and perform a “filesort” operation. I will show how to optimize those queries so that they will be running significantly faster, which will increase the application performance and decrease MySQL load.
I presented a similar topic in April at the Percona Live MySQL Conference and Expo 2013. This webinar, however, will be more advanced and will also cover some additional topics like “loose and tight index scan”. I will also show some real world examples and solutions for MySQL query optimizations.
You can register for the Webinar here.
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More info: Tuning MySQL queries and indexes can significantly increase the performance of your application and decrease response times.
Topics in this webinar include:
1. GROUP BY and ORDER BY optimization
2. MySQL temporary tables and filesort
3. Using covered indexes to optimize your queries
4. Loose and tight index scans in MySQL
Register now to reserve your spot.