Neo4j is currently the mainstream graph database. It also provides highly available cluster solutions. This article will try to build a highly available Neo4j environment.
Neo4j is currently the mainstream graph database. It also provides highly available cluster solutions. This article will try to build a highly available Neo4j environment.
Graph databases describe graphs on maps and other types of plans as basic elements, such as points, lines, and surfaces. These graphic elements are usually structured based on certain data (topology data) A set of created data. There are two layers: the first layer is a collection of topology-encoded data, which is composed of data files that describe the relationship between points, lines, and surfaces, including polygon files, line segment files, and node files. Files are connected by correlated data items. The second level is a set of coordinate encoded data, which is composed of coordinate files describing the spatial location of each graphic element. The graphic database is the main form of organizing the digital data of the vector structure map in the geographic information system.