# Tweet by [@keefmoon](http://twitter.com/keefmoon) on 2019-07-16 12:09:58 > [!INFO] Archived from [original tweet](http://twitter.com/keefmoon/status/1151101666793545728) RT @maciejtrybilo: @keefmoon Imagine having to run DB migrations on thousands/millions of devices in every possible state and that you have…