// Hacker Noon · 21 March 2026

Why RAG Is Failing at Complex Questions (And How Knowledge Graphs Fix It)

GraphRAG is the architecture that's quietly becoming the answer to RAG's biggest limitation. RAG treats your knowledge base like a bag of disconnected sentences. GraphRAG combines vector databases with knowledge graphs in a dual-retrieval system.

Hacker Noon

@hacker-noon · Ademola Balogun

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