How to choose between pgvector and Milvus: Don't just look at performance for vector search

When choosing a vector search solution, many people immediately ask if pgvector is fast enough or if Milvus can handle the volume. I think you shouldn't rush into stress testing; first, ask what the business actually needs to search. Searching a few hundred thousand documents for an internal knowledge base is a completely different level of complexity than performing similarity searches on tens…