Vector database

Database optimized for embedding similarity search.

Definition

A vector database stores embeddings and enables fast similarity search. Examples: Pinecone, Weaviate, Qdrant, Chroma, pgvector. Core infrastructure for RAG and semantic search.

Related terms

GEO

Generative engine optimization.

LLM

Large language model.

RAG

Retrieval-augmented generation.

llms.txt

File telling AI crawlers what your site is about.

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