PostgreSQL DBA (v15, 14, 13 ,12, 11): (GitHub link provided) Full PostgreSQL Database Administrator's Guide, Secret DBA skills, High Availablity, ... Advanced Skills (PostgreSQL 16 and 15) Paperback – 22 April 2023

PostgreSQL DBA (v15, 14, 13 ,12, 11): (GitHub link provided) Full PostgreSQL Database Administrator's Guide, Secret DBA skills, High Availablity, ... Advanced Skills (PostgreSQL 16 and 15)

Mastering PostgreSQL 15: Advanced techniques to build and manage scalable, reliable, and fault-tolerant database applications, 5th Edition

PostgreSQL Query Optimization: The Ultimate Guide to Building Efficient Queries