【摘要】 U/C矩阵是MIS开发中用于系统分析阶段的一个重要工具。提出了一种用关系数据库实现U/C矩阵的方法 ,并对其存储、正确性检验、表上作业等做了分析 ,同时利用结果关系进行了子系统划分。更多还原

【Abstract】 U/C matrix is one of the important implements used for system analysis on developing Management Information System. In this paper, we recommend a method of implementing the U/C matrix by relational database, and analyze its storing, checking and exercising on the table, etc. We can get subsystems by the driven relation.更多还原