When reviewing a data model with management, which of the following is Not a good approach?与管理层一起审查数据模型时,以下哪一项不是好方法?:()?
(A)Show entities, attributes, and relationships in a diagram在图表中显示实体、属性和关系
(B)None没有人
(C)Highlight any complex drawing by use of color or shading to emphasize the important points通过使用颜色或阴影来突出显示任何复杂的绘图,以强调重点。
(D)Generalize the model by removing trivial entities and relationships通过删除琐碎的实体和关系来泛化模型
(E)Use a subject area drawing使用主题区域绘图
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