Databases in the petabytes? Tables with billions of rows? A million transactions per second? A schema with a hundred thousand tables?
How far can you really push PostgreSQL?
This is a quick overview of what you should know if you want to run a very high-capacity or high-performance PostgreSQL installation: settings, schema design, tuning, and hardware selection.
The slides from the talk are available here: https://thebuild.com/blog/2023/02/08/xtreme-postgresql/