Database transition system and program storage medium

摘要

An object of the present invention is to provide a database transition system capable of promptly and surely performing a transition from the relational database to the object database, and a program storage medium storing the associated processing program. The database transition system comprises RDB definition information extracting means 11 for extracting RDB definition information from an RDB repository 21 describing therein definition information of the relational database 20 which is a transition object to the object database 30, and repository creating means 12 for creating an ODB repository 31 describing therein definition information of the object database associated with the RDB definition information in accordance with the RDB definition information extracted by the RDB definition information extracting means 11 and for creating correlation information repository 15 defining mutual relationship between the RDB definition information and ODB definition information.