Indexing Joins -- step by step, please (1 post)

  1. wasana
    Posted 3 years ago #

    drinking from a firehose trying to get a clue how to index my wordpress multisite database

    mysqltuner says I've got 89,000 joins performed without index

    Please advise, or at least provide link to tutorial,

    how do you index using phpmyadmin ? I need to "adjust my join queries to always include indexes"

    assume that I don't know what that even means... ha ha

    there are a couple other mysterious recommendations but lets start there


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