PostgreSQL 14 Internals Book (postgrespro.com)

Article summary

The article announces the release of a book titled "PostgreSQL 14 Internals" which provides an in-depth look at the database system's internals, covering topics such as data consistency, query execution, and indexing. The book is available for free in Russian and is being translated into other languages. The book requires some general understanding of how PostgreSQL works and is intended for those who want to understand the implementation details of the database system. The book is available in PDF format and can be downloaded from the Postgres Pro website.

Main themes

• PostgreSQL internals
• database systems
• book release
• Russian translation
• company origins
• war impact
• developer skills
• PostgreSQL-based products
• database licensing

What commenters say

• The book is a valuable resource for those who want to understand the internals of PostgreSQL and is available for free in Russian.
• Some commenters are interested in purchasing a printed copy of the book or individual parts of it.
• The book's availability may be affected by the ongoing war due to the company's Russian origins.
• Several companies are building products on top of PostgreSQL, and understanding its internals can be beneficial for developers.
• Some commenters are concerned about the potential impact of the war on the company's ability to contribute to the PostgreSQL community.
• The book's content is relevant to companies that offer PostgreSQL as a service, such as AWS Aurora.
• Understanding PostgreSQL internals can be a valuable skill for developers, with several companies hiring for related positions.
• The PostgreSQL license is liberal, allowing for free use and modification of the software.