Hi, I am Oracle DBA for 20+ years and well verse with Oracle internal and all related details, performance optimization , replication etc... So I 'm looking for acquiring similar expertise for Postgresql.
Now I am using Aurora Postgresql and looking for excellent technical book for Posgresql internal, optimizer and debugging technique , replication internal related book. Or any other resources as appropriate. Please suggest. Thanks in advance. I saw few books: 1. PostgreSQL for DBA volume 1: Structure and Administration ISBN-13: 978-1791794125 ISBN-10: 1791794122 2. PostgreSQL for DBA: PostgreSQL 12-- ISBN-13: 978-1796506044 ISBN-10: 1796506044 3. *Title*: The Art of PostgreSQL *Author*: Dimitri Fontaine 4. PostgreSQL 11 Administration Cookbook author: Simon Riggs, Gianni Ciolli, Et al https://www.packtpub.com/big-data-and-business-intelligence/postgresql-11-administration-cookbook Thanks. Bhupendra B Babu