| 摘要 |
PROBLEM TO BE SOLVED: To provide a data integration system capable of changing a definition for data linkage at any time without interrupting data linkage processing.SOLUTION: The data integration system includes: a data-linkage definition version management section 10 for registering a data linkage definition, which defines processing items in the data linkage when carrying out a data linkage among business systems 40, together with a piece of version information; a data-linkage processing applied version determination section 20 that stores a latest version in the pieces of registered version information; and a data linkage execution section 30 that executes the data linkage processing among the business systems 40 with respect to a new data as a target of the data linkage by using the data linkage definition of the latest version. |
