Neo4j | Commercial

Neo4j is an open-source graph database, implemented in Java. The developers describe Neo4j as "embedded, disk-based, fully transactional Java persistence engine that stores data structured in graphs rather than in tables". Neo4j is the most popular graph database. In Neo4j, everything is stored in form of either an edge, a node or an attribute. Each node and edge can have any number of attributes. Both the nodes and edges can be labelled. Labeling is useful, because you can narrow down your searching area using the labels. In the previous versions of Neo4j node indexing was supported. But the current does not have any such provision


Data Management