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I wrote this interactive SQL tutorial (you can write SQL in the page, and it tells you if you're right or not) last year! Always looking for feedback: https://
by thingsilearned 8y ago
I wrote this interactive SQL tutorial (you can write SQL in the page, and it tells you if you're right or not) last year! Always looking for feedback:
https://chartio.com/learn/sql/ https://chartio.com/learn/sql/