> ...instead of just learn it on your own on postgresql.org... The world is full of people who "learned things on their own" and still created nightmares. Th

> ...instead of just learn it on your own on postgresql.org... The world is full of people who "learned things on their own" and still created nightmares. The important thing is to just do it, accept failures, apply some self-criticism and keep going. How you get started is far less important in terms of quality of output as time progresses in one's career. Courses are a perfectly good way to jump-start the process as is learning from source materials. Different things work for different people.