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The Ruby and Rails community linklog

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A Rubyist's Guide to Postgresql's Explain

by Starr Horne —

If you want to understand why your database queries maybe aren’t as fast as they used to be, nothing beats a little feature of postgres called ‘explain.’ http://www.rubyletter.com/blog/2017/03/13/rubyist-guide-to-postgres-explain.html

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