Usage of different Vector Databases

Hello Everyone,

I have a question regarding vector databases to use in RAG applications. I tried FAISS, and Chroma vector index databases before but I would like to use Pinecone, Weaviate, or Qdrant. I have gone through the related extension [KNIME AI Extension (Labs) – KNIME Community Hub](knime AI extensions) here. But they didn’t mention about other available Vector Databases.

Can somebody suggest me, how can I integrate these into my application?

Thank you.