Labeled-Property Graphs (LPG) Model
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A Labeled-Property Graphs (LPG) Model is a graph data model that is represented by a set of nodes, relationships, properties, and labels.
References
2020
- (Wikipedia, 2020) ⇒ https://en.wikipedia.org/wiki/Graph_database#Labeled-property_graph Retrieved:2020-3-31.
- A labeled-property graph model is represented by a set of nodes, relationships, properties, and labels. Both nodes of data and their relationships are named and can store properties represented by key/value pairs. Nodes can be labelled to be grouped. The edges representing the relationships have two qualities: they always have a start node and an end node, and are directed; making the graph a directed graph. Relationships can also have properties. This is useful in providing additional metadata and semantics to relationships of the nodes. Direct storage of relationships allows a constant-time traversal.