SQL for humans.

SQL isn’t just for people with “data” in their job title—it’s a skill anyone can learn.

Whether you’ve never written a query or you use them every day, we aim to provide clear, practical examples useful at any skill level.

Not sure where to start? Check out our SQL Prequel content for answers to questions like What is SQL?, What is a Database Object? and Why Learning SQL Still Matters in the Age of AI.

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