Includes print copies of the zine (no PDF)

SQL isn’t like most programming languages. It doesn’t run in the same order you write it! NULL acts in counterintuitive ways! What’s the difference between WHERE and HAVING again?

This zine explains SELECT queries step by step with tons of examples that will show you exactly what’s happening when you run a query. You’ll be able to easily translate your questions about your data into queries and get answers fast.

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