knowledge-graph vs vector-databaseThe verdict in 21 seconds

Nice Pick's call: Neo4j.

If your data has more structure than a pile of spaghetti, Neo4j wins. Pinecone is a hammer looking for nails. Neo4j handles complex queries with joins that'd make SQL weep. Pinecone is just fast vector search – great if all you need is 'find similar', but don't pretend it's a database.

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