Application-based graph model construction method and device, computer equipment and medium

The invention relates to the technical field of computers, and discloses an application-based graph model construction method and device, computer equipment and a medium, the method comprises the following steps: loading a structured data set, the structured data set comprising a plurality of data files; fields in each data file are identified, and a first type of data file containing a primary key is obtained; when a second type of data files except the first type of data files exist in the plurality of data files, searching an associated data file comprising an associated attribute field of a primary key from the second type of data files; and constructing a graph model according to the first type of data files, the associated data files, the primary keys, the associated attribute fields and the common attribute fields. Various structured data files are intelligently analyzed, and data in the structured data files are converted into graph models, so that the input cost of manpower, time and the like is save