面向对象技术在MIS分析设计阶段中的应用研究

Research on the Application of Object-Oriented Technology in the Analysis and Design of MIS

面向对象技术在软件开发领域已经得到广泛应用.首先,分析了传统的分析设计中存在的功能分析与数据分析相分离的问题,指出了应用面向对象技术是解决此类问题的有效途径;然后,在系统的分析设计阶段,使用了OOA模型对系统的需求分析进行描述,给出了面向对象模型到关系数据模型的转换规则.最后,通过一个实例介绍了部分转换规则的具体实现.

Object - Oriented Technology has been abroad applicated in the field of software developing. Firstly, the problem that the analysis of function and the analysis of data are separated in the course Of traditional analysis and design is analyzed, and that the effective approach,to solve this kind of problem is the using of Object - Oriented Technology is pointed out; Secondly, in the phase of system analysis and design, OOA model is used to describe the analysis of demand, and the rules of Conversion between Object - Oriented model and relationship model are put forward. Finally, an instance is introduced to illuminate the use of part of the conversion rules.