Vector Databases: Pinecone, pgvector, Chroma, Weaviate

Quick Summary

A vector database stores embeddings and returns nearby items with metadata filters. Pinecone, pgvector, Chroma, and Weaviate represent different managed, database-extension, and application-platform tradeoffs.

What you will learn

·Describe a vector store's core responsibilities
·Compare managed and self-operated options
·Evaluate access control, operations, and exit costs