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A comment on The Internals of PostgreSQL. Parent comment

Re:The Internals of PostgreSQL by rattray on Wednesday January 26, 2022 @02:03PM (#30090150)
Do you remember which chapters (or other resources) talk about heap & mvcc specifically?
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Re:The Internals of PostgreSQL by luhn on Wednesday January 26, 2022 @02:59PM (#30090859)
The heap is described in 1.3 [1] and MVCC is described in Chapter 5 [2]. I'd also recommend the Postgres docs [3], they aren't quite as accessible as this but are detailed and overall well-written.

[1] https://www.interdb.jp/pg/pgsql01.html#_1.3.

[2] https://www.interdb.jp/pg/pgsql05.html

[3] https://www.postgresql.org/docs/14/internals.html

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