OrientDB Implementation

<depedency>
   <groupId>com.tinkerpop</groupId>
   <artifactId>graphdb-deps-orientdb</artifactId>
   <version>??</version>
   <type>pom</type>
</depedency>

Graph graph = new OrientGraph("local:/tmp/orient");

Orient Technologies are the developers of OrientDB. OrientDB is pure to the property graph model.

OrientDB introduction – NoSQL

View more presentations from Luca Garulli.

There is no impedance mismatch between Blueprints and OrientDB. However, there are a few peculiarities in OrientDB that make it not completely faithful to the property graph model. These are itemized below.

1. No user defined element identifiers: OrientDB is the gatekeeper and creator of vertex and edge identifiers. Thus, when creating a new vertex or edge, the provided object identifier is ignored.