PostgreSQL Hacking Workshop - November 2024

Next month, I'll be hosting a discussion of a talk by Andy Pavlo, given for his Intro to Database Systems course at CMU. The title of the talk is "Memory & Disk I/O Management and the video link is https://www.youtube.com/watch?v=aoewwZwVmv4. As usual, we have will have three sessions, and you can sign up to participate in one of them using this form.

Is pg_dump a Backup Tool?

Recently, I've been hearing a lot of experienced PostgreSQL users reiterate this line: "pg_dump is not a backup tool." In fact, the documentation has recently been updated to avoid saying that it is a backup tool, to widespread relief. Experienced PostgreSQL users and developers have been publicly called out for having the temerity to assert that pg_dump is, in fact, a backup tool. I find this narrative deeply frustrating, for two reasons.