Any table, view, or schema diagram used as an information source for a query.
用作查询的信息源的任何表、视图或架构关系图。
The diagram shows a simple star schema design with one fact table in the middle and its related dimensions, in this case, promotions, products, and time.
本图是简单星型模型设计图，中间是一张事实表，还有其相关维度，本例中是促销活动、产品、时间。
By making the stereotypes, you have now accurately captured the new business requirements in the UML diagram and can again use the UML diagram to create the XML schema.
通过创建构造型，您现在已经在uml图中准确地捕获了新的业务需求，而且可以再次使用uml图来创建XML模式。
Creating the schema in UML is just creation of a class diagram and applying the appropriate stereotypes, as explained before.
在UML之中创建模式只是创建一个类图，并应用适当的构造型，如上所述。
Novice users can easily drag elements around the diagram to change the order of the data elements in the schema.
新手可以轻松地在图上拖动元素，从而改变数据元素在模式中的次序。
To create a corresponding diagram in UML, two new stereotypes are created: to represent an XML schema attribute, and to represent a double.
为了在UML中创建相应的图，我们创建了两个新的构造型：用于表示XML模式属性的和用来表示双精度类型的。
If there are multiple schemas in the database, then select the appropriate schema in the data definition view, and then click on the diagram.
如果在数据库中有多个schema，那么你就要在数据定义视图中选择合适的schema，然后在图上点击。
Figure 8 shows the result of all this hard work (note that there are some features in this diagram not present in the original PO schema: these will be introduced later).
图8显示出所有这些工作的结果(注意，此图中的一些特性没有出现在原始的PO方案中：这些将在后面介绍)。
This paper brings forward a method of graphical standardization of relation schema based on function dependence diagram.
在函数依赖的范畴内对关系模型的规范化理论及其运用问题进行了探讨 。
This paper brings forward a method of graphical standardization of relation schema based on function dependence diagram.
在函数依赖的范畴内对关系模型的规范化理论及其运用问题进行了探讨 。
应用推荐