pgvector for PostgreSQL

Add vector search to PostgreSQL with pgvector. Master vector columns, HNSW and IVFFlat indexes, hybrid SQL+vector queries, and the patterns for using your existing DB.

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6

Lessons

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Code Examples

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Production-Ready

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Free

Lessons in This Topic

Work through these 6 lessons in order, or jump to whichever topic you need most.

pgvector Fundamentals

Beginner

Vector Columns and Operators

Intermediate

IVFFlat Index

Intermediate

HNSW Index in pgvector

Intermediate

Hybrid SQL + Vector Queries

Advanced

pgvector in Production

Advanced