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It's not that hard. You can use any SQL tutorial site for practice. If you want real life data, find the stackoverflow data dump on archive.org and install a Po
by hnthrowaway0328 2y ago
It's not that hard. You can use any SQL tutorial site for practice. If you want real life data, find the stackoverflow data dump on archive.org and install a PostgreSQL instance to play with it.
IMO the biggest issue of SQL is that it brings bread and butter for the BI/DA people, who are so close to the business that they usually don't care about code quality and such. It's not the fault of the language, but the fault of erroneous team structure.