| 摘要 |
PROBLEM TO BE SOLVED: To solve the problem wherein when a user does not have a large stock of knowledge and experience, it is not easy to create data linkage definition with good performance.SOLUTION: A dialog processing means displays a data linkage definition processing screen on a display, and creates data linkage definition information for regulating the procedure of a data receiving part, a data processing part, a data transmit part and a schedule part, which constitutes a data linkage system according to dialog processing. An in-process data linkage definition acquiring means obtains data linkage definition in-process of creation. An alternative data linkage definition acquiring means obtains a candidate for an alternate data linkage definition from which the same processing result as the data linkage definition in process of creation is obtained. The processing amount estimating means estimates a processing amount of data linkage according to the data linkage definition in process of creation and alternate data linkage definition. An alternative plan presenting means presents the alternative data linkage definition as an alternative plan when the alternative data linkage definition has a smaller processing amount as compared with the data linkage definition in process of creation. |
