Because of the shortage of the conventional development method, the layer primary key model is proposed that is based on the relation model and object-oriented thinking.
接下来针对传统信息系统开发方法的不足,以当前数据库开发中应用最为广泛的关系模型为基础,结合面向对象思想,提出了一种层次主键模型。
参考来源 - 基于软件重用的信息系统框架设计·2,447,543篇论文数据,部分数据来源于NoteExpress
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