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How To Determine Which Tables And Queries Are Not Using Indexes Efficiently?; Indexes Not Being Used Efficiently (Doc ID 2067505.1)

Last updated on AUGUST 12, 2018

Applies to:

MySQL Server - Version 5.6 and later
MySQL Enterprise Monitor - Version 3.0 and later
Information in this document applies to any platform.

Goal

Learn about the methods available to determine which tables can use additional indexes, for example if MySQL Enterprise Monitor (MEM) triggers the "indexes not being used efficiently" event.
 

Solution

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In this Document
Goal
Solution
 Slow Query Log
 The Query Analyzer In MySQL Enterprise Monitor (MEM)
 The Sys Schema
 The Performance Schema Directly
References


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