One query can wreck your database performance. Find out how I found this silent killer and sped up my apphttps://schneems.com/2017/07/18/how-i-reduced-my-db-server-load-by-80/ …
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In cases like `save` where we know we will try to persist the object, skip the ruby validation, and catch db exception instead
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I probably ask too much, but this is the kind of subject I would love to follow on twitch.
Thanks. Twitter will use this to make your timeline better. UndoUndo
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