OrientDB – Create Edge In OrientDB, the concept Edge works like a relation between vertices with the help of some properties. Edges and vertices are the main components of a graph database. It applies polymorphism on Edges. The base class for an Edge is E. While implementing edges, if source or destination vertices are missing […]
Category Archives: orientdb
OrientDB – Delete Edge Delete edge command is used to remove the database. This is equivalent of the delete command, with the addition of checking and maintaining consistency with vertices by removing all cross-references to the edge from both ‘in’ and ‘out’ vertex properties. The following statement is the basic syntax of Delete Edge command. […]
OrientDB – Alter Class Class and Property in OrientDB are used to build a schema with the respective attributes such as class name, super-class, cluster, number of clusters, Abstract, etc. If you want to modify or update any attribute of existing classes in the schema then you have to use Alter Class command. The following […]