PostgreSQL for DBA: PostgreSQL 12

This book starts from where PostgreSQL for DBA volume 1 left by adding more topics to the previous book and covering what were left untold.Organised in parts the book covers how to manage and install PostgreSQL, the physical and logical layer along with the performance tuning, the maintenance and the HA/DR. Last but not least there is a part dedicated to upgrading the clusters for the minor and the major versions.The book covers PostgreSQL version 12 compiled from source and running on Slackware GNU Linux 14.2.The install procedure for the packages covers either DEB and RPM based distributions.The DEB the operating system is Devuan GNU Linux 2.0 and for the RPM the operating system is CentOS 7.

這本書延續了《PostgreSQL for DBA》第一卷的內容，新增了更多主題，並涵蓋了之前未提及的內容。書籍分為幾個部分，包括如何管理和安裝PostgreSQL，物理和邏輯層面的知識，以及性能調優、維護和高可用性/災難恢復等方面的內容。最後，還有一個專門介紹如何升級次要和主要版本的部分。本書涵蓋了從源代碼編譯的PostgreSQL 12版本，並在Slackware GNU Linux 14.2上運行。安裝程序涵蓋了基於DEB和RPM的發行版。DEB部分使用的操作系統是Devuan GNU Linux 2.0，而RPM部分使用的操作系統是CentOS 7。