PowerDesigner在教学信息系统中的应用

The Application of PowerDesigner in Teaching Information System

数据库已成为现代信息系统的基础与核心部分,数据库设计的好坏直接影响整个系统。高校教学信息管理系统运用PowerDesigner工具设计并实现,可准确快速提供学校的教学信息,为教学管理工作提供了有效的数据支撑。

Database has become the foundation and core of the information systems,and the quality of database design affect the whole system directly. In this paper, the teaching information management system be designed and implemented by using PowerDesigner, which can provide aeeurate information, and it also provide effective data support for the teaching management.