Postgresql 中文操作指南
Chapter 14. Performance Tips
Table of Contents
许多因素都会影响查询性能。其中一些因素可以由用户控制，而另一些因素是系统基础设计的基本组成部分。本章提供了一些关于理解和调整 PostgreSQL 性能的建议。
Query performance can be affected by many things. Some of these can be controlled by the user, while others are fundamental to the underlying design of the system. This chapter provides some hints about understanding and tuning PostgreSQL performance.