Graph databases

When are relationships the primary data?

Represent and traverse connected data while comparing native graph storage with relational recursive queries.

Systems compared

• Neo4j
• JanusGraph
• Amazon Neptune
• ArangoDB

Open the engine

1. Property graphs and RDF
2. Traversal execution
3. Graph indexes
4. Cypher and SPARQL
5. Partitioning connected data

Reconstruction lab

Model a dependency or identity graph and compare a native traversal with a relational implementation.