摘要
针对集中式数据库系统在高校多个分散的数据库中表现出的不足,提出了在教务管理系统中采用分布式数据库技术。介绍了分布式数据库技术的基本原理,并将其应用于高校教务管理系统中,阐述了该系统的结构,数据分布和事务的并发控制。通过引入分布式技术,使教务管理效率得到了提高。
It's directed against the centralized database system to demonstrate deficiencies in a number of colleges & universities scattered database system, and proposed to use distributed database system. To introduce the basic principle of the technology of the distributed databasd, and applied it to the educational management system. To explain the structure of this system, the data distribution and intercurrent control of transaction. By introducing distributed technology, the efficiency of educational management has been improved.