MySQL: Script to find Index Usage Statistics of a Database

In this post, I provide one script to find Index Usage Statistics of MySQL.
This is a very useful script for DBA to find out the usage of indexes and it can also take a decision to remove unused indexes.

Below is a two different way to find Index Usage.

First, using SHOW INDEX:


You can take a decision base on SEQ_IN_INDEX column data.

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Anvesh M. Patel.

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