分布式数据库在行政审批中的应用

Application of the Distributed Database in the Administrative Examination and Approval System

分析了我市当前行政审批系统之后,对系统所需的分布式数据库进行了总体结构分析,建立了4个站点组成的体系结构,根据数据存储的需要对分布式数据库进行了集中统一的分布设计和水平分片设计,为提高效率进行了分布式查询优化和传输上的设计,并且使用独立的应用服务器和数据服务器进行异地备份与恢复,提高了系统安全保障。

After having analyzed the city 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.