METHOD, APPARATUS FOR DATA GENERATION, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM FOR STORING PROGRAM

A method for data generation performed by a computer includes: executing a collation process that includes acquiring reference source data representing a first axis and reference destination data representing a second axis and having a graph structure including a node and an edge, and collating a node of the reference destination data using a value of the acquired reference source data; executing a identification process that includes identifying a second node representing a kind of a first node sharing a first edge between a plurality of collation nodes collated by the collation process, and identifying a third node representing a definition of a domain of the first edge between the first node and the collation nodes; and executing a join process that includes associating the reference source data with the reference destination data based on the second node and the third node.