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Vector Databases Deep-Dive: pgvector, Pinecone & Friends

Vector Databases Deep-Dive: pgvector, Pinecone & Friends

Choose and run the retrieval engine: how ANN indexes (HNSW/IVF) actually trade recall for speed, pgvector vs dedicated stores, filtering and multi-tenancy patterns, and scaling without surprise bills.

3 sections·6 lessons

What you'll learn

1. How Vector Search Actually Works

  • ANN indexes: the recall-for-speed bargain
  • Check: ANN

2. Choosing Your Store

  • pgvector vs the dedicated crowd
  • Check: choosing

3. Filtering, Multi-Tenancy & Scale

  • The patterns production actually needs
  • Final check: production patterns

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