MS: Most open source offerings are far more limited in scope - either to smaller clusters, not offering data distribution, or not offering a complete platform.
MS：大多数的开源产品在使用上都有很多限制，要么集群数量太少，没有提供数据分发功能、要么没有提供一个完整的平台。
Alternatively, to limit the scope of a data source, the element can be placed in the context of each Web application that will reference the data source.
或者限制数据源的范围，可以将元素放置在将引用该数据源的每个Web应用程序的上下文中。
You create the data source in a clustered environment in the same manner as you do in a single-server environment, except that you define the scope for the data source as cluster.
除非将数据源的作用域定义为集群，否则您可利用在单服务器环境中的相同方法，在集群环境中创建数据源。
In essence, anything that Narrows the scope of a result which is also sent to the data source will be considered a context.
本质上，缩小同样被发送到数据源的结果的任何内容被看作是一个上下文。
Select a scope for the data source (Figure 17).
选择该数据源的范围(图17)。
A scope for a resource (such as the JDBC provider or data source) defines its visibility in the application server environment.
资源的作用域(比如jdbc访问接口或者数据源)定义了其在应用服务器环境中的可见性。
WPF application crashes if the source object of a data binding in a control is an element that is defined outside the name scope of the control.
在进行数据绑定时，如果数据源对象定义在控件命名空间之外时，WPF程序会崩溃。
Figure 2 shows how to use the data sources page of the Integrated Solutions Console to select the scope of a new data source.
图2展示如何利用IntegratedSolutionsConsole的Data sources页面来选择新数据源的作用域。
Often all the locations in a data area have the same scope in the source program .
一个数据区中所有单位在源程序中常常有相同的定义域。
A single data source object can create one or more session objects, each of which can be inside or outside the scope of a transaction at a given time.
单个数据源对象可以创建一个或多个会话对象，每个会话对象都可以在给定时间位于事务范围内或范围外。
A single data source object can create one or more session objects, each of which can be inside or outside the scope of a transaction at a given time.
单个数据源对象可以创建一个或多个会话对象，每个会话对象都可以在给定时间位于事务范围内或范围外。
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