Summary

This chapter was all about system statistics. You learned how to extract information from PostgreSQL and how to use system statistics in a beneficial way. The most important views were discussed in detail.

Chapter 6, Optimizing Queries for Good Performance, is all about query optimization. You will learn to inspect queries and how they are. optimized.

Get Mastering PostgreSQL 10 now with the O’Reilly learning platform.

O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.