| 摘要 |
PROBLEM TO BE SOLVED: To provide a permanent data management system for easily and surely performing the backup of data while maintaining the robustness of matching of dense coupling section which is most required by various applications by arranging the batch of individual data to be matched in a simple one-dimensional continuous structure, and integrally simplifying inter-data relevance mounting by changing it into a form corresponding to the degree of its contrast.SOLUTION: This permanent data management system is configured to manage permanent data configured of a plurality of objects, each of which includes a plurality of instances. In consideration of the relevance of two or more objects, the objects are classified into those having a dense relation and those having a loose relation so that the matching of those objects can be maintained. As for the mutual objects having the dense relation, the matching is maintained in this permanent data management system, and as for the mutual objects having the loose relation, the matching is maintained at an application side. |
