PostgreSQL RAG Series – Naive RAG 28.09.2025 by Adrien Obernesser Introduction Since my last series on pgvector I had quite a fun time to work on RAG workflows on pgvector and learned some valuable lessons and decided to share some of it in a blog post series on the(…)
PostgreSQL Technological debt with AI workflows: When data hits the fan? 28.04.2025 by Adrien Obernesser AI projects are increasing and with it comes some risks that are or not related to this technology. Some organizations are jumping straight into “plug the LLM into a vector database” ( like Pinecone, Qdrant, pgvector…) at the(…)
PostgreSQL pgvector, a guide for DBA – Part3 AI agent and workflows 13.03.2025 by Adrien Obernesser Introduction Nowadays, everyone in IT is well versed in using ChatGPT and other LLM-powered Chat to retrieve information like Google or try to learn something with it. The problem with those models is their accuracy. Current AI models only(…)
PostgreSQL pgvector, a guide for DBA – Part1: LAB DEMO 09.02.2025 by Adrien Obernesser Introduction The first release of pgvector occurred in April 2021. Since then a lot has changed and is still changing. Even though we could say that the level of maturity of AI stacks and usage is currently really amazing,(…)