Build a RAG-Powered Database Assistant with PostgreSQL and pgvector Tags: ai, database, postgres,...
Build a RAG-Powered Database Assistant with PostgreSQL and pgvector
Tags: ai, database, postgres, tutorial
The Problem
Every company has the same conversation with their database:
"How many orders did we lose in the last 30 days?" "Which customers ordered more than three times but never left a review?" "Show me the revenue trend by region for the past quarter."
RAG with Postgres pgvector in 2026: the full TypeScript pipeline. I spent a week...
There's a moment in almost every RAG project where someone asks the question that decides your next...
Every RAG tutorial pulls the same move. It walks you through embeddings, chunking, retrieval, and...
How to build retrieval-augmented generation that actually cites its sources — without a vector database subscription.
TL;DR: I spent 1 week benchmarking Pinecone, Weaviate, Qdrant, Milvus, pgvector, SurrealDB, and...
What This Guide Covers When you start building LLM-powered applications, one pattern...
