The official Mastering PostgreSQL Administration guide includes deep dives into installation, configuration, maintenance, monitoring, and recovery.
Identifying time-consuming queries using tools like pg_stat_statements or pgBadger . The Life of a PostgreSQL Table, Part 2 with Bruce Momjian Mastering PostgreSQL Administration - Bruce Mom...
Understanding vacuuming operations, Write-Ahead Logs (WAL), and MVCC (Multi-Version Concurrency Control). Write-Ahead Logs (WAL)
The primary resource for this topic is , a comprehensive 117-page guide that covers advanced administrative tasks. This document is frequently updated and serves as the core "paper" or slide deck for his professional training sessions. Key Resources by Bruce Momjian Mastering PostgreSQL Administration - Bruce Mom...