DatabasePlanet PostgreSQL
Database
PostgreSQL is already the default database for agentic AI. That question is settled. But the more agentic your workloads get, the more your database needs to do. Models and workflows flood it with signals, state, memory, and checkpoints,…
We ran DuckDB MySQL storage engine at scale factor 500. It is around 500 GB of raw TPC-H, three billion lineitem rows on an 80-core server with 187 GB of RAM. Three engines on the same box: InnoDB, our MySQL+DuckDB engine, and plain DuckDB…
Before diving into this final post covering new Postgres 19 features, I just want to say it's been a wild ride. Postgres 19 has been a veritable treasure trove of enhancements, perhaps more than any previous release; or maybe that's just…
Build and verify PostgreSQL row-level security for AI agents with non-owner roles, FORCE RLS, explicit policies, controlled writes, and denial tests.