| 摘要 |
PROBLEM TO BE SOLVED: To provide a method of reporting database renewal information capable of transmitting simply extracted differential data to a user and displaying it in a visually plain manner by comparing main database information to a differential database copied and preserved in each predetermined period. SOLUTION: An arrangement for implementing the method of reporting database renewal information, as shown in Figure 1, is constructed mainly of an application server 300 accessed from client software 110 on a client 100, and a database server 200 in which data is renewed and retrieved (displayed). The client 100, the data server 200 and the application server 300 are connected to a network 500.
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