Nothing to display jet.
I am quite sure that for every developer comes time when someone delete data from production database, destroy dependencies are run and it could be real disaster. I encounter that situation couple of days ago and in this post I show a simple solution for recovering lost data. More under the cut
I am quite sure that nowadays every #rails developer adds indexes to migrations preventing creation of duplicates and making #db queries fast. But sometimes you face old projects with a lot of duplication which is needed to be removed.
In this post I will show you some techniques to remove duplications. More under the cut
I can't help posting this song about 7 databases, this is so fun! I think everyone who start studying databases should listen to this amazing song!