Learn how to build robust GROUP BY queries that transform raw data into clear summaries, reports, and analytics directly in PostgreSQL..

Understand typical pitfalls—incorrect grouping, inefficient subqueries, and misleading aggregates—and how to design queries that remain both correct and fast.

Benefit from the teaching approach and field experience of a recognized PostgreSQL expert who regularly shares advanced database techniques with developer audiences worldwide.

Registration includes the complete edition of The Art of PostgreSQL (PDF, EPUB, and companion materials), a reference you can continue using long after the workshop.