Your question is Vector Search vs Graph RAG. Take a moment with it on the right.
Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).
What are the primary differences between vector search and hybrid search combining vector databases and knowledge graphs (Graph RAG)?
Explain the retrieval flow, data representations, query behavior, strengths, limitations, and operational tradeoffs of both approaches. Discuss when Graph RAG improves factual grounding, multi-hop reasoning, explainability, or entity-aware retrieval, and how you would evaluate and serve the systems.