| 摘要 |
PROBLEM TO BE SOLVED: To relieve the burden of a data management system user by automatically executing relating by means of previously defined related reference, making a data structure clear, inspecting relevancy even when data is additionally registered and automatically correcting relevancy in data even between different kinds of application data. SOLUTION: The related structure chart of data is generated by an inter-data relating means 36 from a subordinate keyword and a related keyword which are generated by a subordinate keyword generating means 34 and a related keyword generating means 35 concerning data generated in various application programs 2. The chart is managed. Then inter-data relevancy and an influence range by a part of data correction are identified and a related data generating person reporting means 39 reports the data generating person that related data are corrected.
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