> ## Documentation Index
> Fetch the complete documentation index at: https://agno-v2-agui.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Vector Db

> Vector databases store embeddings and enable similarity search for knowledge retrieval. Agno supports multiple vector database implementations to fit different deployment needs - f.

| Example                                                                 | Description                                                                   |
| ----------------------------------------------------------------------- | ----------------------------------------------------------------------------- |
| [Cassandra Db](/examples/knowledge/vector-db/cassandra-db/overview)     | This directory contains Agno knowledge cookbook examples for cassandra\_db.   |
| [Chroma Db](/examples/knowledge/vector-db/chroma-db/overview)           | This directory contains Agno knowledge cookbook examples for chroma\_db.      |
| [Clickhouse Db](/examples/knowledge/vector-db/clickhouse-db/overview)   | This directory contains Agno knowledge cookbook examples for clickhouse\_db.  |
| [Couchbase Db](/examples/knowledge/vector-db/couchbase-db/overview)     | This directory contains Agno knowledge cookbook examples for couchbase\_db.   |
| [Lance Db](/examples/knowledge/vector-db/lance-db/overview)             | This directory contains Agno knowledge cookbook examples for lance\_db.       |
| [Langchain](/examples/knowledge/vector-db/langchain/overview)           | This directory contains Agno knowledge cookbook examples for langchain.       |
| [Lightrag](/examples/knowledge/vector-db/lightrag/overview)             | This directory contains Agno knowledge cookbook examples for lightrag.        |
| [Llamaindex Db](/examples/knowledge/vector-db/llamaindex-db/overview)   | This directory contains Agno knowledge cookbook examples for llamaindex\_db.  |
| [Milvus Db](/examples/knowledge/vector-db/milvus-db/overview)           | This directory contains Agno knowledge cookbook examples for milvus\_db.      |
| [Mongo Db](/examples/knowledge/vector-db/mongo-db/overview)             | This directory contains Agno knowledge cookbook examples for mongo\_db.       |
| [Pgvector](/examples/knowledge/vector-db/pgvector/overview)             | This directory contains Agno knowledge cookbook examples for pgvector.        |
| [Pinecone Db](/examples/knowledge/vector-db/pinecone-db/overview)       | This directory contains Agno knowledge cookbook examples for pinecone\_db.    |
| [Qdrant Db](/examples/knowledge/vector-db/qdrant-db/overview)           | This directory contains Agno knowledge cookbook examples for qdrant\_db.      |
| [Singlestore Db](/examples/knowledge/vector-db/singlestore-db/overview) | This directory contains Agno knowledge cookbook examples for singlestore\_db. |
| [Surrealdb](/examples/knowledge/vector-db/surrealdb/overview)           | This directory contains Agno knowledge cookbook examples for surrealdb.       |
| [Upstash Db](/examples/knowledge/vector-db/upstash-db/overview)         | This directory contains Agno knowledge cookbook examples for upstash\_db.     |
| [Weaviate Db](/examples/knowledge/vector-db/weaviate-db/overview)       | This directory contains Agno knowledge cookbook examples for weaviate\_db.    |
| [Redis Db](/examples/knowledge/vector-db/redis-db/overview)             | This directory contains Agno knowledge cookbook examples for redis\_db.       |