My previous video, showcasing how to use Large Language Models (LLMs) together with graph databases like Neo4J, had a lot of traction and many people were asking for details on the implementation.

So, here’s a technical walkthrough from scratch, going through how I built the demo step by step.

Watch the previous video here:    • Advanced RAG with Knowledge Graphs (N...  
Connect with me on LinkedIn:   / johannesjolkkonen  
Code repository for this video: https://github.com/JohannesJolkkonen/...

▬▬▬▬▬▬ T I M E S T A M P S ▬▬▬▬▬▬

0:00 Intro
1:03 Environment overview
2:47 Neo4J & OpenAI Configuration
7:50 Helper functions
9:15 Identifying entities and relationships in data
21:49 Generating Cypher Statements
33:20 Running the full pipeline
38:30 Monitoring token consumption