METHOD FOR SYNCHRONIZING CUSTOMER INFORMATION

摘要

PURPOSE: A method for synchronizing customer information is provided to prevent an error by changing the customer information of all databases, and monitor a synchronization advancing state by storing/managing the sequence read by a slave database on each system from a master database periodically. CONSTITUTION: The customer information on the master database, which is a basis of the databases existing on a mobile communication network, is exchanged by the changed contents(S100). A log file recording the changed contents of the customer is written/stored in the master database(S200). The slave database on each system of the mobile communication network reads the log file stored in the master database(S300). The databases are synchronized according to the log file read by the slave database(S400).