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by cody8295 2969 days ago
https://sqlbolt.com is a really nice interactive site that makes you pass practice queries before continuing. Gives you a sense of accomplishment when you finally figure it out.

I also really like https://www.w3schools.com/sql/trysql.asp?filename=trysql_op_... for practice but be warned it runs SQLite which can be confusing if you're more used to built in functions from other things like SQL server

1 comments

Thanks, sqlbot is great.