Neptune

Neptune

• Is a fast, reliable, fully-managed graph database service.

  • Uses graphs structures:

    • nodes (data entities).

    • edges (Relationships).

    • properties to represent and store data.

• It has a purpose-built, high-performance graph database engine optimized for storing billions of relationships and querying the graph with millisecond latency.

• Graph query languages:

  • Gremlin.

  • SPARQL.