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It looks like the supported vector DBs are Pinecone and Astra. Have you looked into Postgres with pgvector? I’ve started experimenting with building RAG flows f
by pamelafox 2y ago
It looks like the supported vector DBs are Pinecone and Astra. Have you looked into Postgres with pgvector? I’ve started experimenting with building RAG flows for pgvector, works fairly well.
- aazo11 2y agoRight now the supported Vector stores are Chroma (which you can self-host), Pinecone and Astra. Adding a new vector store is quite easy: you just need to extend the VectorStore class (https://github.com/Dataherald/dataherald/tree/main/services/engine/dataherald/vector_store https://github.com/Dataherald/dataherald/tree/main/services/...) and set it as the Vector store module to be used in the environment variable https://github.com/Dataherald/dataherald/blob/main/services/engine/.env.example https://github.com/Dataherald/dataherald/blob/main/services/...