Method of generating integrated graph using distributed graph

A terminal for generating an integrated graph using a distributed graph, the terminal comprising:

• an application programming interface (API) that receives a request message from a user, the request message including source node information and information on a number of hops corresponding to a number of layers of the integrated graph;
• a graph types module that confirms, based on the source node information, a location of a graph database related to a type of a source node among a plurality of graph databases respectively corresponding to a plurality of applications;
• a graph manager module that requests graph data to an application corresponding to the location of the graph database among the plurality of applications and receives the graph data from the application;
• and
• a graph integration module that generates the integrated graph by integrating a node and an edge based on the source node and the graph data,
• wherein the number of neighbor nodes of a specific node among a plurality of nodes of the integrated graph is set to be less than or equal to a specific value, the neighbor nodes being nodes in a lower layer of the specific node in the layers of the integrated graph.

A terminal for generating an integrated graph using a distributed graph, the terminal comprising:

• a memory;
• and
• a processor that functionally controls the memory,
• wherein the processor is configured to:
• receive a request message from a user, the request message including source node information and information on a number of hops corresponding to a number of layers of the integrated graph,
• control a graph types module to identify, based on the source node information, a location of a graph database related to a type of the source node among a plurality of graph databases respectively corresponding to a plurality of applications,
• control a graph manager module to request graph data to an application corresponding to the location of the graph database among the plurality of applications, and receive the graph data from the application, and
• control a graph integration module to generate the integrated graph by integrating a node and an edge based on the source node and the graph data,
• wherein the number of neighbor nodes of a specific node among a plurality of nodes of the integrated graph is set to be less than or equal to a specific value, the neighbor nodes being nodes in a lower layer of the specific node in the layers of the integrated graph.