Community journal

The latest from the MySQL community

Ideas, releases, practical guides, and perspectives from the people building with MySQL.

Follow the feed
Showing entries 1 to 1 of 1 « Previous | Next »
Displaying posts with tag: Duplicate Index Detection (reset)
How to Find Duplicate, Unused, and Invisible Indexes in MySQL

This blog was originally published in January 2023 and was updated in April 2024. MySQL index is a data structure used to optimize the performance of database queries at the expense of additional writes and storage space to keep the index data structure up to date. It is used to quickly locate data without having […]