CLOUD-BASED ENTERPRISE CONTENT MANAGEMENT SYSTEM

摘要

According to an exemplary embodiment of the invention, a database system includes a memory storing a computer program; a processor configured to execute the program, and a database. The database comprises a tree graph, where the tree graph is a tree that comprises a plurality of nodes. Each node includes a literal identifier (ID) that refers to an instance of one of a plurality of types of data structures and a node ID that uniquely distinguishes the node from the remaining nodes in the tree. The program is configured to receive a query from a user comprising one of the instances, process the query by traversing the tree to each node having a same literal ID that corresponds to the instance in the query, and generate a query result based on children nodes of each node traversed to.

主权项

1. A database system comprising:
a memory storing a computer program; a database comprising a tree graph, where the tree graph is a tree comprising a plurality of nodes, wherein each node includes a literal identifier (ID) that refers to an instance of one of a plurality of types of data structures and a node ID that uniquely distinguishes the node from the remaining nodes in the tree; and a processor configured to execute the program, wherein the program is configured to:
receive a query from a user comprising one of the instances;process the query by traversing the tree to each node having a same literal ID that corresponds to the instance in the query; andgenerate a query result based on children nodes of each node traversed to.