Some other similar tools I added to my notes from a similar thread: https://news.ycombinator.com/item?id=17905666 https://news.ycombinator.com/item?id=17905666

Some other similar tools I added to my notes from a similar thread: https://news.ycombinator.com/item?id=17905666 https://news.ycombinator.com/item?id=17905666 Interactive PostgreSQL SQL Tutorial - https://chartio.com/learn/sql/ https://chartio.com/learn/sql/ Select STAR SQL - https://selectstarsql.com/ https://selectstarsql.com/ SQL Bolt - https://sqlbolt.com/ https://sqlbolt.com/ - Learn SQL with simple, interactive exercises SQL Window functions - https://www.windowfunctions.com/ https://www.windowfunctions.com/ PostgreSQL Exercises - https://pgexercises.com/ https://pgexercises.com/ SQL Zoo - http://sqlzoo.net/ http://sqlzoo.net/ SQL Teaching - https://www.sqlteaching.com/ https://www.sqlteaching.com/