TCS · Research · 2025

KAG knowledge graph PoC.

Knowledge-augmented generation over a relational database, via an auto-built knowledge graph.

Knowledge graphs
GraphRAG
Neo4j
Semantic modelling

Problem

Answers over structured enterprise data needed to respect the relationships in the database, which plain vector search loses.

Build

Parses a relational SQL database into a knowledge graph, derives a semantic model over its entities and relationships, and layers graph-based RAG on top.

Result

Context-aware answers grounded in structured enterprise data (proof of concept).