How Do We Test PGD

The PostgreSQL Distributed (PGD) is a distributed database that provides high availability and scalability. The PGD team performs rigorous and extensive testing to deliver a robust, high-performance product. This blog...
July 15, 2025

Explaining ABI Breakage in PostgreSQL 17.1

PostgreSQL comes out with a scheduled major release every year and scheduled minor releases for all supported versions every quarter. But in the November minor releases, two issues caused the...
December 06, 2024

Data Horizons with Postgres

How open source Postgres is meeting the data needs of the future Twenty eight years ago, EDB VP Bruce Momjian chose to work on Postgres. That was a defining moment...
September 17, 2024

The limitations of LLMs, or why are we doing RAG?

Despite powerful capabilities with many tasks, Large Language Models (LLMs) are not know-it-alls. If you've used ChatGPT or other models, you'll have experienced how they can’t reasonably answer questions about...
June 17, 2024

Finding memory leaks in Postgres C code

I spent the last week looking for a memory leak in Postgres’s WAL Sender process. I spent a few days getting more acquainted with Valgrind and gcc/clang sanitizers, but ultimately...
March 27, 2024