Multi-Hop RAG Without Neo4j: How Vector Databases Replace Graph Complexity

Vector Graph RAG addresses a fundamental limitation of standard RAG systems by enabling sophisticated multi-hop reasoning without requiring a separate graph database. By storing entities, relations, and passages as interconnected collections within a single vector database (Milvus), it delivers knowledge-graph-level reasoning capabilities with minimal infrastructure overhead. This approach democratizes advanced RAG features for teams that lack the resources or expertise to operate multiple specialized databases.