Amazon Neptune

• Fully managed graph database
• A popular graph dataset would be a social network
  • Users have friends
  • Posts have comments
  • Comments have likes from users
  • Users share and like posts…
• Highly available across 3 AZ, with up to 15 read replicas
• Build and run applications working with highly connected datasets, optimized for these complex and hard queries
• Can store up to billions of relations and query the graph with milliseconds latency
• Highly available with replications across multiple AZs
• Great for knowledge graphs (Wikipedia), fraud detection, recommendation engines, social networking