Thus, the tooling of application modeling and data modeling should support model update capability.
因此，应用程序建模和数据建模工具应该支持模型更新功能。
Model transformations are at the core of integrating application modeling with data modeling.
模型转换是集成应用程序建模与数据建模的核心。
The key is that the component maintains a single data model for all instances in an application.
关键是组件为应用程序的所有实例维护单一的数据模型。
Like UML models that are abstractions of the application architecture, data models represent the abstraction of the information model.
就像uml模型是应用程序架构的抽象一样，数据模型表示信息模型的抽象。
Utility computing refers to the business model of paying for data traffic or application usage.
效用计算是指按数据流量或应用程序的使用支付费用的一种业务模型。
You could imagine creating a different model for your application so you could store data specialized to your application, but on the client side.
您可以设想为应用程序创建其他模型，这样可以存储专用于应用程序的数据，但是位于客户端。
Content types are the model types that represent and contain the "interesting" application data.
内容类型是表示并包含“重要”应用程序数据的模型类型。
The close integration of these tools can be leveraged to create a single, seamless model for business, application, service, and data requirements.
这些工具的紧密集成可用于创建业务、应用程序、服务和数据需求的单一无缝模型。
Statistical applications, and any application that summarizes information, benefit because their data model is reduced to running totals as opposed to a copy of the entire document.
统计应用程序或总结信息的任何应用程序都可以从中获益，因为它们的数据模型只需计算总计而无需复制整个文档。
The Domain Model divides into three portions: a presentation tier, an application tier, and a data tier.
领域模型把应用划分成三个部分：表现层，应用层和数据层。
The Model component represents and processes application data.
模型组件描述并处理应用程序数据。
Using a sample checkout and reservation application model for lab computer systems, we start with the most simplistic code required to access application data from the database.
我们使用一个实验室计算机系统的签出和保留应用模型的示例，首先编写从数据库访问应用程序数据所需的最简单的代码。
You transformed an application model to a logical data model for finally creating the database tables.
您将一个应用程序模型转换为逻辑数据模型，并最终创建了数据库数据表。
I wanted to make an assumption that the data in my application was just values from a table. I wanted my data model to know how to search, sort, traverse and modify that data.
假定我的应用程序中的数据都来自于数据库表中存储的各种值，我想让数据模型知道怎样对数据进行查找、排序、遍历和修改。
When reports are executed they query for the data contained in the application data repository using the target model package deployed to BI 10.1.
执行报表时，它们使用部署到BI 10.1中的目标模型包查询包含在数据应用程序存储库中的数据。
The UI components can bind an underlying application model that will feed the data to UI components.
UI组件可以绑定一个底层应用程序模型，以便为UI组件提供数据。
Rather than define a generic data model based on the XML syntax, the parser relies on the application programmer to build a tailor-made data model.
只不过这种方法不根据xml语法定义通用的数据模型，其解析器依赖应用程序程序员建立定制的数据模型。
The parser issues callbacks to the application to build the data model, as discussed before, but the parser is in control.
前面已经提到，解析器回调应用程序以建立数据模型，解析器处于控制地位。
However, XSLT can be used to perform additional tasks within an application that USES XML as its main data representation model.
然而，在将XML作为主要数据表示模型的应用程序中，XSLT可用于执行更多任务。
Model refers to your data, View to your presentation layer, and Controller refers to the application or business logic.
模型指数据，视图指表示层，而控制器指应用程序逻辑或业务逻辑。
It is therefore a good idea to model the path of data flow through your application and consider each point where normal application functions might slow that flow.
因此最好建模数据流通过应用程序的路径，并考虑清楚常规应用程序功能中可能减缓数据流速度的各点。
Note that executing the same application against the above data model took 16 seconds to execute (after the data had been reorganized).
注意，针对以上数据模型执行相同的应用程序花费了16秒(在数据被重组以后)。
You have everything to gain and nothing to lose to set up the appropriate CMRs that match your data model, even if the application code does not explicitly use them.
您已经妥善设置了与您的数据模型相匹配的CMR，即使应用程序代码并没有显式的使用它们。
But, while this application had no formal data model, maybe we could "borrow one" by streaming the data into an in-memory database and querying against that.
但是，虽然这个应用程序缺少正式数据模型，但也许我们可以将数据存储到内存中的数据库，并凭借该数据库进行查询，通过这种方式借用一个数据模型。
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。
SproutCore development often takes a bottom-up approach, starting with describing the data model needed in the application and how it will be accessed from the server.
Sprout Core开发通常采用一个自底向上的方法，从描述应用程序所需的数据模型以及其如何从服务器访问开始。
How the new XML storage and query environment plays into the XML data model of the application tier?
新的XML存储和查询环境如何操作应用程序层的XML数据模型？
To design a TreeViewer demo application, you must create your node class as your data model.
要设计TreeViewer演示应用程序，您必须创建节点类作为数据模型。
However, the idea of correlating modified objects to views is highly dependent on the overall design of the data model used in the application.
然而，这种使修改对象关联到view上的想法高度依赖应用程序的整体数据模型设计。
Before wrapping up, let's change the data model just slightly and see how that affects the application. First, add a column.
在结束之前，让我们来对数据模型稍加修改，以查看它如何影响应用程序。
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