This book is not a reference manual — it’s a practical guide to using SQL as a core engineering tool. You’ll learn how to write queries that replace complex application code, understand performance before it becomes a problem, and design data models that scale.
If you work with PostgreSQL in real systems, this is the shortest path to building skills you can apply immediately.
Practical PostgreSQL techniques you can apply immediately in production. Clear explanations that replace complex application code with simple SQL.
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