In a third example, Tata Consultancy Services’ TCS IP2 SaaS service for power plant management has been enhanced by adoption of a digital twin service powered by a knowledge graph.

When to choose Knowledge Graphs vs. Vector DBs Specific use cases where Vector DBs excel are in RAG systems designed to assist customer service representatives.

For example, Chat GPT 4 turbo has a cut-off date of April 2023. Knowledge graphs come into play by serving as a dynamic, up-to-date database that LLMs can query.

“At Cognaize, we are building a Knowledge Graph across documents,” Cognaize CTO Vahe Andonians told Datanami in an email interview. He gives the example of processing a bond indenture, where ...