运用语义对象模型进行数据建模

USING SEMANTIC OBJECT MODEL TO IMPLEMENT DATA MODELING

数据建模是建立用户数据视图的模型过程，而语义对象模型是用来文档化用户需求并建立数据模型的，然后将数据模型转化为数据库设计，而数据库设计表征了DBMS用户所需求的那些项目，本文通过一个实例探讨了运用语义对象进行数据建模。

Data modeling is a process that creats model of user views. the Semantic Object model is a tool for under standing and documenting what a user wants to track. it provides a rneans for creating a database disign that repre sents those iterns DBMS users want to track. in this paper,we discussed how to use the Semantic Object model for im plementing Data modeling.