Back from the Nordic PostgreSQL Day 2015 conference, here's the slides I've been using for the PostgreSQL for developers talk I gave. See also the full Reset Counter article that the slide set is extracted from.
A 50 minutes advanced SQL session. You had no idea you could do that in SQL, and you didn't expect what I'm showing here to be that much easier in SQL than in whatever your current favorite programming language is.
As a developer with solid roots and well into 2014, are ready to reconsider your SQL usage?