
pg_upgrade: the tricky and dangerous parts
Nikolay (alone, again) reveals some issues that might hit those who perform major PostgreSQL upgrades with minimal downtime.Links:- "Upgrades" – PostgresFM episode 037: https://postgres.fm/episodes/up...
30 Juni 202325min

UUID
Lonely Nikolay discusses the performance aspects of using UUID for primary keys. Here are links to a few things I mentioned: "postgresql" posts on HN, most popular last week (Algolia search): https://...
23 Juni 202322min

Memory
Nikolay and Michael discuss memory in PostgreSQL — how it works, important settings, and how to go about tuning them. Here are links to a few things we mentioned: Resource Consumption (PostgreSQL docs...
16 Juni 202344min

Extensions
Nikolay and Michael discuss Postgres extensions — what they are, how they affect your decisions around Postgres, and some things to keep in mind when using them. Here are links to a few things we ment...
9 Juni 202330min

Zero-downtime migrations
Nikolay and Michael discuss zero-downtime schema migrations — why they're a challenge, a variety of different cases, and some things you can do to achieve them. Here are links to a few things we menti...
2 Juni 202328min

Parallelism
Nikolay and Michael discuss parallelism — both parallel query execution and other parallel operations. Here are links to a few things we mentioned: Parallel query (docs)Parallelism in PostgreSQL 11 (t...
26 Maj 202344min

Corruption
Nikolay and Michael discuss database corruption — various types, how they can come about, and what to do (and not do) if you come across it. Here are links to a few things we mentioned: The dangers o...
19 Maj 202342min

ChatGPT x PostgreSQL
Nikolay and Michael discuss using ChatGPT for Postgres tasks — should you, if so what for, and some things to be mindful of! Here are links to a few things we mentioned: ChatGPTNikolay’s polls on Twit...
12 Maj 202335min




















