| 摘要 |
PROBLEM TO BE SOLVED: To provide a support method and a system for integration of database, while taking advantage of a database of an actual distributed system, allowing a distributed system to achieve design work influencing upon from an upper stream to a down stream or mutually, and especially allowing a plant design work often proceeded concurrently to achieve integration of databases. SOLUTION: The support method for integration of database, in an integration system having a plurality of distributed systems composed of terminal devices to output and input data, work-application programs and work-databases and integrating the databases among the databases of the multiple distributed systems, associating attribute items in tables of a plurality of different databases with each other to create mapping documents according to the association and associating attribute values in tag tables with each other according to the created mapping documents to support the integration of the multiple databases based on the association. |
