MySQL does its best to return requested bytes as fast as possible. However, it needs human help to identify what is important and should be accessed in the first place. Queries, written smartly, can significantly outperform automatically generated ones. Indexes and Optimizer statistics, not limited to the Histograms only, help increase the speed of the query.
Join Percona’s Principal Support Engineer for MySQL Sveta Smirnova on Thurs, Dec 5th from 10 to 11 am PST to learn how MySQL query performance can be improved through the utilization of Developer and DevOps tools. In addition, you’ll learn troubleshooting techniques to help identify and solve query performance issues.
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Is there a way to get access after the seminar? There wasn’t much time between the post and the webinar.
Yes. You can find recording under Resources -> Webinars or at https://www.percona.com/resources/webinars/introduction-mysql-query-tuning-devops