Appendix C. Frequently Asked Questions (FAQ)

C.1.

What is the difference between Neo4j-OGM and Spring Data Neo4j (SDN)?

Spring Data Neo4j (SDN) uses Neo4j-OGM under the covers. It’s like Spring Data JPA, where JPA/Hibernate is the underlay. Most of the power of SDN actually comes from Neo4j-OGM.

C.2.

How are labels generated when using inheritance?

All concrete classes generate a label, abstract classes and interfaces not. If any kind of class or interface gets annotated with @NodeEntity or @NodeEntity(label="customLabel") it will generate a label. Any class annotated with @Transient will not generate a label.