5 Mẹo Tối Ưu Hóa Truy Vấn PostgreSQL Hàng Đầu

Performance tuning can be complex. It’s often hard to know which knob to turn or button to press to get the biggest performance boost. This presentation will detail five steps to identify performance issues and resolve them quickly. Attendees at this session will learn how to fine-tune a SQL statement quickly; identify performance inhibitors to help avoid future performance issues; recognize costly steps and understand how execution plans work to tune them.