Application of the Distributed Database in the Administrative Examination and Approval System
Peng Cui · Journal of Huangshi Institute of Technology · 2008
After having analyzed the city's current administive and approval system,an overall structure analysis was done for the distributed database the system needed.The structure composed of four sites was established and centralized distribution and horizontal fragmentation distribution designs were done to satisfy the needs of data stroage.The distributed query optimization and transmission were designed to improve the efficiency and the independent application server and data server were used for remote backup and recovery,which enhanced the system security.