How to Group Entities in ERD Database Designer?
Last week, we showed you how to assign entities in an ERD to a schema. One of our users ask if there is any way to group entities in a logical manner, rather than setting the schema property reserved for physical database.
The answer is yes. You can make use of model or UML package to store and categories the entities in logical groups. The grouping can be seen in both the Model Structure and diagram. In this article, we will show you how to group entities in ERD database designer. In order to perform the steps described in this article, make sure you have Visual Paradigm installed.
Sometimes, you may want to give a shape a long name. If the name is so long that it reaches the shape border, it will automatically wrapped. If you dislike the auto wrapping behavior, you can add line breaks to appropriate position yourself. In this article you will learn how to add a line break when editing a shape’s name inline.
Programming languages like C or C++ accepts nameless arguments in function declaration. You may write something like void myFunction(double){…} to declare a function that accepts a double as argument. In modeling level, you can represent this kind of function by not showing the parameter name in an operation. This article shows you how to do this.
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