Design and Implementation of Universal Backup System
通用备份系统的设计与实现

This paper explores the design and implementation of the universal backup system. The strategies and implementation of backup and restoration functions are emphasized. It is also described that the universality of the system is how to be implemented by COM/DCOM and XML technologies. A new concept business, which describes the relativity among data, is introduced in this system. The method of management of data by means of business improves system's simplicity and flexibility.