[ 🇬🇧_🇺🇸 Check out the subtitles - we now edit them, ChatGPT+manually! You can also try RU-vid's auto-translation of them from English to your language; try it and share it with people interested in Postgres!]
Nikolay and Michael discuss doing massive DELETE operations in Postgres - what can go wrong, how to prevent major issues, and some ideas to minimise their impact.
Here are some links to things they mentioned:
* Article based on Nikolay’s talk, including batching implementation (translated to English) habr-com.trans...
* Our episode on WAL and checkpoint tuning postgres.fm/ep...
* Egor Rogov’s book on Postgres Internals (chapter 10 on WAL) edu.postgrespr...
* full_page_writes www.postgresql...
* TRUNCATE www.postgresql...
* Our episode on partitioning postgres.fm/ep...
* Our episode on bloat postgres.fm/ep...
* Our episode on index maintenance postgres.fm/ep...
~~~
What did you like or not like? What should we discuss next time? Let us know in the comments, or by tweeting us on @postgresfm / postgresfm , @samokhvalov / samokhvalov and @michristofides / michristofides
~~~
Postgres FM is brought to you by:
- Nikolay Samokhvalov, founder of Postgres.ai postgres.ai/
- Michael Christofides, founder of pgMustard pgmustard.com/
~~~
This is the video version. Check out postgres.fm to subscribe to the audio-only version, to see the transcript, guest profiles, and more.
27 авг 2024