| 摘要 |
PROBLEM TO BE SOLVED: To provide a mechanism for recording an updated content in time series and exhaustively grasping it, when update processing on a table managed by a database server is performed from an application. SOLUTION: When update processing arises in a job terminal 200 for an application table group 004 of a database server 300 in synchronization with the execution timing of an application 001, a recording device 006 exhaustively records information related to the updated content in a recording table 007, and then the update content recorded in the recording table 007 is inquired by an inquiry terminal 500. Thus, the cause of a system failure, etc. is effectively investigated. COPYRIGHT: (C)2011,JPO&INPIT
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