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Quiz: Is pgvector enough or do you need a dedicated vector database?

This story is from 2026-09-11. It is preserved in the archive; the latest stories are on the live feed.

I keep running into this architecture decision: keep vectors in Postgres with pgvector, or add a dedicated vector store like Qdrant or Milvus? I built a short quiz covering the operational trade-offs—deployment complexity, backup strategy, monitoring, and scaling. If you've made this call before, t…

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  1. 2026-09-11 07:31 · r/learnmachinelearning
    Quiz: Is pgvector enough or do you need a dedicated vector database?

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