Hans-Jürgen Schönig 
Mastering PostgreSQL 15 
Advanced techniques to build and manage scalable, reliable, and fault-tolerant database applications

Starting with an introduction to the newly released features of Postgre SQL 15, this updated fifth edition will help you get to grips with Postgre SQL administration and how to build dynamic database solutions for enterprise apps, including designing both physical and technical aspects of the system.
You’ll explore advanced Postgre SQL features, such as logical replication, database clusters, advanced indexing, and user management to manage and maintain your database. You’ll then work with the Postgre SQL optimizer, configure Postgre SQL for high speed, and move from Oracle to Postgre SQL. Among the other skills that the book will help you build, you’ll cover transactions, handling recursions, working with JSON and JSONB data, and setting up a Patroni cluster. It will show you how to improve performance with query optimization. You’ll also focus on managing network security and work with backups and replication while exploring useful Postgre SQL extensions that optimize the performance of large databases.
By the end of this Postgre SQL book, you’ll be able to use your database to its utmost capacity by implementing advanced administrative tasks with ease.