Ask HN: Are there any good resources to practice SQL?

1 点作者 avyfain大约 11 年前

I need to prepare for an analytics interview. Does anyone know of a good resource to practice SQL querying/database design stuff online?

1 comment

LogicX大约 11 年前

Jackdb.com - I recently used it to play with their sample db and teach basic SQL to my MIS class. Worked out rather well.

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