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PostgreSQL 16 Administration Cookbook

PostgreSQL 16 Administration Cookbook

By : GIANNI CIOLLI, Boriss Mejías, Jimmy Angelakos, Vibhor Kumar, Simon Riggs
4.8 (27)
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PostgreSQL 16 Administration Cookbook

PostgreSQL 16 Administration Cookbook

4.8 (27)
By: GIANNI CIOLLI, Boriss Mejías, Jimmy Angelakos, Vibhor Kumar, Simon Riggs

Overview of this book

PostgreSQL has seen a huge increase in its customer base in the past few years and is becoming one of the go-to solutions for anyone who has a database-specific challenge. This PostgreSQL book touches on all the fundamentals of Database Administration in a problem-solution format. It is intended to be the perfect desk reference guide. This new edition focuses on recipes based on the new PostgreSQL 16 release. The additions include handling complex batch loading scenarios with the SQL MERGE statement, security improvements, running Postgres on Kubernetes or with TPA and Ansible, and more. This edition also focuses on certain performance gains, such as query optimization, and the acceleration of specific operations, such as sort. It will help you understand roles, ensuring high availability, concurrency, and replication. It also draws your attention to aspects like validating backups, recovery, monitoring, and scaling aspects. This book will act as a one-stop solution to all your real-world database administration challenges. By the end of this book, you will be able to manage, monitor, and replicate your PostgreSQL 16 database for efficient administration and maintenance with the best practices from experts.
Table of Contents (15 chapters)
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13
Other Books You May Enjoy
14
Index

Planning a new database

Planning a new database can be a daunting task as there are so many things to consider, as we will see in this recipe. It’s easy to get overwhelmed, so here, we will present some planning ideas. It’s also easy to charge headlong at the task without planning, thinking that whatever you know is all you’ll ever need to consider, but planning is an important step.

Getting ready

Don’t wait to be told what to do. If you haven’t been told what the requirements are, then write down what you think they are, clearly labeling them as assumptions rather than requirements; you must not confuse the two.

Iterate until you get some agreement, and then build a prototype.

How to do it…

Write a document that covers the following actions:

  • Database design – plan your database design.
  • Calculate the initial database sizing.
  • Transaction analysis – how will we access the database?
  • ...

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