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Mastering PostgreSQL 10

You're reading from Mastering PostgreSQL 10 Expert techniques on PostgreSQL 10 development and administration

Product type Paperback

Published in Jan 2018

Publisher Packt

ISBN-13 9781788472296

Length 428 pages

Edition 1st Edition

Languages

C

Tools

PostgreSQL

Concepts

Database Administration

Table of Contents (19) Chapters

Title Page

Packt Upsell

Contributors

Preface

1. PostgreSQL Overview FREE CHAPTER

2. Understanding Transactions and Locking

3. Making Use of Indexes

4. Handling Advanced SQL

5. Log Files and System Statistics

6. Optimizing Queries for Good Performance

7. Writing Stored Procedures

8. Managing PostgreSQL Security

9. Handling Backup and Recovery

10. Making Sense of Backups and Replication

11. Deciding on Useful Extensions

12. Troubleshooting PostgreSQL

13. Migrating to PostgreSQL

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Index

Gathering runtime statistics

The first thing you really have to learn is to use and understand what PostgreSQL's onboard statistics have got to offer. In my personal opinion, there is no way to improve performance and reliability without first collecting the data to make prudent decisions.

This section will guide you through PostgreSQL's runtime statistics and explain in detail how you can extract more data from your database setups.

Working with PostgreSQL system views

PostgreSQL offers a large set of system views that allow administrators and developers alike to take a deep look into what is really going on in their system. The trouble is that many people actually collect all this data but cannot make real sense out of it. The general rule is this: there is no point in drawing a graph for something you don't understand anyway. The goal in this section, therefore, is to shed some light on what PostgreSQL has to offer to hopefully make it easier for people to fully take advantage of what is...

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