Hacker News
- PostgreSQL Exercises https://pgexercises.com/ 46 comments
- PostgreSQL Exercises https://pgexercises.com/ 70 comments
- PostgreSQL Exercises http://pgexercises.com/ 44 comments
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- PostgreSQL Exercises now lets you practice DML https://pgexercises.com/questions/updates/ 4 comments programming
- PostgreSQL exercises launch reflections and open-sourcing announcement http://alisdairo.blogspot.co.uk/2014/01/postgresql-exercises-launch-reflections.html 3 comments programming
- PostgreSQL Exercises - exercises and support for learning SQL http://pgexercises.com/index.html 44 comments programming