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Lju Lazarevic

What is a Graph Database?

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Lju Lazarevic

  1. 1. What is a graph database?
  2. 2. Agenda • Graph theory – The Seven Bridges of Königsberg • What is a property graph database? • Why graph databases are great • Where does a graph database dominate? Some examples • Summary
  3. 3. Graph Theory – The Seven Bridges of Königsberg Node (Vertex) Relationship (Edge)
  4. 4. What is a property graph database? 4
  5. 5. Why graph databases are great - buying trainers 5
  6. 6. Why graph databases are great - buying trainers 6
  7. 7. Graph use-cases • Fraud Detection • 360° customer view • Recommendations 7
  8. 8. Great graph use-cases – Fraud detection 8
  9. 9. Great graph use-cases – Fraud detection
  10. 10. Great graph use-cases – Fraud detection Pattern: Identical National Insurance Number related to different entities Pattern: Identical phone number related to different entities
  11. 11. Great graph use-cases – 360° customer view 11
  12. 12. Great graph use-cases – 360° customer view 12 External CRM Marketing Product Orders
  13. 13. Great graph use-cases - Recommendations 13
  14. 14. Summary • Property graph databases: • are based on graph theory • hold properties for the nodes and relationships • can scale and grow easily • Graph databases are a fantastic fit in applications where: • relationships are important as the data they link • we want to search for behavioural patterns • we want to join disparate data sources together 14
  15. 15. Questions? 15

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