Listing 4 shows the method for updating the data model.
清单4展示了更新数据模型的方法。
Enforcement of business rules related to the data model.
强制执行了与数据模型相关的业务规则。
Updating the data model and creating dynamic GUI elements.
更新数据模型和创建动态gui元素。
We "corrected" the data model and application and updated statistics.
我们 “更正”了数据模型以及应用程序，并更新了统计信息。
Therefore, you must specify the data model when creating an XPathFactory.
因此，在创建XPathFactory时必须指定数据模型。
The difference is not in the services but in the data model used by the API.
差别不在于服务而在于API使用的数据模型。
To this, we pass the view, the data model, and a list of the namespaces used.
我们向该实例传递视图、数据模型和所用的名称空间的列表。
As far as XML goes, design activities are centered around the data model.
就xml而言，设计活动主要围绕着数据建模。
Based on the data model type you select, the report templates available differ.
根据所选择的数据模型类型，可用的报告模板有所不同。
It provides a rich representation of the data model that supports semantic query.
它为数据模型提供了一个丰富的表示并支持语义化的查询。
So far, you've only seen references to elements that match up with the data model.
到目前为止，您还只看到了引用与数据模型匹配的元素。
Views help present the data model to make it easier for users to formulate queries.
视图有助于提供更好的数据模型，使用户更容易规划查询。
The data model plays the role of a guideline, or plan, to implement the data warehouse.
数据模型起到了指导或计划数据仓库的实现的作用。
In other words, a static data API is just another representation of the data model.
也就是说，静态数据API只是数据模型的另一个表示形式。
EMF's model focuses mostly on the data model, and an API for its manipulation and access.
EMF的模型更多的是关注于数据模型，以及一个用于操作处理和访问的API。
This is passed to the context of the plug-in, the data model, and the ID of the view.
将该函数传递到插件上下文、数据模型和视图的ID。
In this case the data model is an instance like Listing 2 based on the schema in Listing 1.
该例中的数据模型是根据清单1模式定义的一个如清单2所示的实例。
The data model must not be updated and no action method should be called after an auto-save.
数据模型必须要能更新，且自动保存之后不应调用任何动作。
So far, you have learned how to update the data model and how to create dynamic GUI elements.
到目前为止，您已经了解了如何更新数据模型以及如何创建动态gui元素。
Listing 8 shows the view code that will use the data model that is built by the controller.
清单8显示了视图代码，它使用控制器构建的数据模型。
Using ValidationRule keeps validation processing separate from the data model and ViewControllers.
使用ValidationRule使验证处理同数据模型和ViewController分隔开。
Because this links itself to the data model, we don't need to keep a reference to it (see listing 9).
因为该类自己会连接到数据模型，所以我们不需要保留一个指向它的引用(见清单9)。
Figure 13 shows the data model from a conceptual level (also sometimes referred to as a domain model).
图13显示了概念性的数据模型(有时候也称为领域模型)。
Because folders are used to model the case file, the data model needs to handle the folder parent.
因为使用文件夹对案例文件进行建模，数据模型需要处理文件夹的父文件夹。
From a design perspective, this is a classic problem of the data model being coupled to view generation.
从设计的角度来看，这是数据模型与视图生成耦合的经典问题。
The data model for the data warehouse was based on the attributes identified during the requirements phase.
这个数据仓库的数据模型基于在需求阶段识别出的属性。
Regardless of how the data model is created, it represents the common structure of the data in the SOA.
不论数据模型是如何创建的，它都表示SOA中数据的公共结构。
Last, the data model is coupled with the topology handler to read initial instance values into the data model.
最后，数据模型还与拓扑处理程序连接起来，以将初始实例的值读取到数据模型中。
This is a UML class diagram where the input is an interface and class graph that represents the data model.
这是UM l类关系图，其中的输入为接口和表示数据模型的类图表。
Glossary model: This is used to ensure the data model USES pre-defined naming conventions in naming data entities.
词汇表模型：该模型用于确保数据模型在命名数据实体时使用预定义的命名约定。
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