If this was meant to demystify something, then I completely missed it. Since I'm new to PostgreSQL, I was hoping to get a birds eye view from someone that knows his stuff, but what I got was keyword clouds. Could that be anything else but mystifying?
That's more a presentation of some not so well-known features and extensions found in Postgres than something for newcomers. In any case, watch the video linked in a comment above instead of reading the slides.
