DB SKIMA MANAGEMENT METHOD

摘要

The method supervises a database schema of a full electronic PABX in such a way that a duplicated relation can be created. The method comprises the steps of; (A) requesting memory assigning to DBMS when duplicated relation creation is requested; (B)checking the possibility of the memory assigning; (C)creating and storing data related to the duplicated relation and logs; and (D)storing logs created as schema changes and terminating the job.