| 摘要 |
PROBLEM TO BE SOLVED: To provide an inter-directory cooperative method capable of shortening a processing time for completing processing within a time required for synchronization being requirements on a system operation in an information system for synchronizing a large amount of data in a batch at a fixed interval such as dates from a basic DB to the directories of in-system various synchronizing systems such as an enterprise information system. SOLUTION: Synchronization processing from a basic DB 150 to an information directory 120 and a load distribution directory 100 is paralleled, and the necessary data of different kinds of directories 130 being the destination of synchronization are extracted, and the synchronization processing is executed in advance. Even when there are a plurality of servers being the originals of the data, the matching of the preceding synchronizing data is managed by the load distribution directory 100 so that the matching can be guaranteed. Afterwards, the synchronization processing of the delayed synchronizable data from the information directory 120 to the different kinds of directories 130 is executed.
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