| 摘要 |
PROBLEM TO BE SOLVED: To provide a data retrieval tool for analyzing data that includes inconsistency with which it is difficult to cope by a single cube.SOLUTION: Provided is a data retrieval tool characterized in that the function of a virtual database unit and the function of a business intelligence unit are merged as an integral software, and by controlling with a single data dictionary capable of managing a correlation between different retrieval requests, the data acquired from each of a plurality of databases on the basis of different retrieval requests are integrated and a plurality of retrieval results are created, and a plurality of reports obtained from the plurality of retrieval results are automatically correlated.SELECTED DRAWING: Figure 4 |
