Severalnines Blog
The automation and management blog for open source databases

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Updated: ClusterControl Tips & Tricks: MySQL Query Performance Tuning

In this blog post, we’ll look into how ClusterControl can help you solve problems related to query performance using the Query Monitor.

Optimizer Hints for Faster MySQL Query Execution

MySQL uses a cost-based optimizer to determine the best way to execute a query. It usually does a great job, but not all the time. There are different reasons for that. In some cases, it might not have enough information about the data and plan queries in a non-optimal way.