PostgreSQL Exercises (pgexercises.com)
recommended by 2 users | 2016 | 576 points by trymas | databases | original thread |
2 users recommended this thread. What they said:
mlinksva Jan 18, 2017 | on: Ask HN: What is the best online resource to learn advanced… | context

I worked through many of these when discussed here 7 months ago https://news.ycombinator.com/item?id=12022953 ... really enjoyable, great refresher, and learned some things I never knew before.

rsecora May 11, 2020 | on: Advanced SQL and database books and resources | context

The PostgreSQL exercises web [1] is an awesome intro to basic and medium level topics.

It has been discussed previously in HN [2].

[1] https://pgexercises.com/

[2] https://news.ycombinator.com/item?id=12022953