Select Star SQL

Pricing type: Free
This is an interactive book which aims to be the best place on the internet for learning SQL.
See the tool


Each chapter is designed to take about 30 minutes. It is free of charge, free of ads and doesn't require registration or downloads. It helps you learn by running queries against a real-world dataset to complete projects of consequence. It is not a mere reference page — it conveys a mental model for writing SQL.

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