Su San Talks Tech

Oct 19, 2026 · Databases

Vector Database Tutorial: Embeddings, ANN Algorithms & RAG Hands-On Guide

This tutorial explains vector databases from fundamentals to production: representing data as vectors, embedding models for semantic search, ANN algorithms like HNSW and IVF, hands-on ChromaDB demo for RAG, and comparison of production databases Milvus, Qdrant, Pinecone, and Weaviate with common pitfalls.