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