| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for managing transaction logs at a banking institution such as a bank.SOLUTION: Transactions logs each of which is information about transaction for each predetermined period are extracted from a storage device. For the extracted transaction logs, transaction logs satisfying a predetermined condition are integrated to generate an integrated transaction log. Integration information necessary when the integrated transaction log is decomposed into granularity equal to that of the transaction log again, and the integrated transaction log and the integrated information are mapped with each other to be stored. Predetermined condition for the integrated transaction log is transaction logs generated at the same branch, identical in transaction No., specific number of transaction No., and merchandise key, but different in amount of money. For the specified transaction logs, the transaction No., the specific number of the transaction No., and the merchandise key are used, and the amounts of money are totalled, and as the integration information, integration information including the breakdowns of the transaction No., the merchandise key, and the amount of money is generated. |
