January 2019
Beginner
556 pages
14h 19m
English
Content preview from Learning PostgreSQL 11 - Third Edition
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Graph databases
Graph databases are based on graph theory, where a database consists of nodes and edges. The nodes, as well as the edges, can be assigned data. Graph databases allow traversing between the nodes using edges. As a graph is a generic data structure, graph databases are capable of representing different data. A famous implementation of an open source, commercially supported graph database is Neo4j.
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