| 摘要 |
PROBLEM TO BE SOLVED: To perform mass data updation while providing service with the latest system control information. SOLUTION: The conversion table 16 of a server 10 manages change information of system control information being key information, etc., for accessing various data stored in a database, etc., and the server 10 performs filter processing 14 to a data access request from a client 19 and offers record information 2A in a database 27 corresponding to the latest system control information. The record information conversion processing ID of the server 10 divides processes and sequentially updates record information having the system control information in the database 27 of the server 10 as a part of the data.
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