这是实体关系图还是类图
[英]Is this an Entity Relationship Diagram or a Class Diagram
问题描述
Hey basically I am confused between the differences of a class diagram and an ERD. 
嘿，基本上，我对类图和ERD的区别感到困惑。 I have created what I thought was an ERD but my flatmate seems to think it is a class diagram. 我创建了自己以为的ERD，但我的室友似乎认为这是一个类图。 What is it? 它是什么？
1 个解决方案
解决方案1
4 已采纳 2015-12-06 09:57:55
Contrary to the accepted answer, and as @xmojmr noticed as well this is NOT a UML diagram, but an Entity Relationship Diagram (ERD). 违背了公认的答案，并作为@xmojmr注意到，以及这是不是一个UML图，而是一个实体关系图（ERD）。
The most obvious difference is the notation of the connector ends. 最明显的区别是连接器末端的符号。
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