Notes on PostgreSQL on An observer's log

Notes on PostgreSQL on An observer's loghttps://blog.rtshkmr.com/reference/pg/Recent content in Notes on PostgreSQL on An observer's logHugoen© 2026 Ritesh Kumar. All rights reserved.Internals Basicshttps://blog.rtshkmr.com/reference/pg/internals_basics/Fri, 16 Oct 2026 10:00:00 +0800https://blog.rtshkmr.com/reference/pg/internals_basics/<p>These notes on the basics around postgres internals are from <a href="https://www.postgresql.org/docs/devel/internals.html" target="_blank" rel="noreferrer">the docs</a> and also from Hironobu Suzuki’s <a href="https://www.interdb.jp/pg/index.html" target="_blank" rel="noreferrer">Book</a> on The Internals of PostgreSQL. The notes are intended to be brief, sometimes scant and many of the diagrams are taken from the book itself.</p>