Typically, in an enterprise application data source objects are retrieved through a JNDI lookup operation.
在一个企业程序中，数据源对象是通过JNDI查找操作来获得的。
If your application supports the picker it can receive data from any picker source that the user happens to have installed.
如果你的应用支持采集契约，那么就可以从用户安装的所有采集源接收数据。
Describes each data element within the bulk data store, such as source organization, application support, data summary, index, catalog, or digests.
描述批量数据存储中的每个数据元素，例如源组织、应用程序支持、数据汇总、索引、目录或摘要。
When the application needs information from different sources, data from each source can be got synchronously but each source can be fetched concurrently.
当应用程序需要使用不同来源的信息时，来自每个源的数据可以同步获得，而每个源可以同时提取。
When you install the application, link the JNDI name of the data source in the runtime environment to this data source reference.
当您安装此应用程序时，将运行时环境中的数据源的JNDI名称链接到此数据源引用。
To apply an update to the original data source, the application sends the updated graph back to the DAS, which in turn interacts with the data source.
为了将更新应用于原始的数据源，应用程序将更新过的图发送回DAS，而DAS又与数据源交互。
Application 1 use all three data sources (DS1, DS2, and DS3), while Application 2 USES only one data source (DS3).
应用1使用全部3个数据源(DS 1、DS2、以及ds3)，然而应用2仅使用一个数据源(ds3)。
Optim Data Growth Solutions solve the data growth problem at the source by managing your enterprise application data.
Optim DataGrowthSolutions通过管理企业应用程序数据能够从根源上解决数据增长问题。
Select the Data source used by your application, which is BasicPdqXADataSource in this example, and double-click (Figure 14).
选择您的应用程序使用的数据源，在此例中为 BasicPdqXADataSource，然后双击（请参见图 14）。
The latter is non-transactional (select non-transactional data source under the WebSphere Application Server data source properties link in the admin console).
后者是非事务型的(在管理控制台之下的WebSphereApplicationServer数据源属性链接之下选择Non -transactionaldata source)。
We will now add the EJB application to the server, along with a data source as well.
现在我们将把EJB应用程序添加到服务器，与此同时还有一个数据源。
Running the application displays the data from the data source in the form, and allows you to browse through the records and modify the data as needed.
运行该应用程序将在窗口中显示来自数据源的数据，并允许您浏览数据记录并根据需要进行修改。
Therefore, use of the suffix in the application level property file affects only the one data source.
因此，在应用级别属性文件使用后缀，只会影响一个数据源。
In this case, cas will perform the authentication when the user first visits the portal and requests a restricted application or data source.
在这种情况下，当用户首次访问门户并请求一个受限制的应用程序或数据源时，CAS将执行身份验证。
A data source refers to the object or factory that generates connections to the actual source of data (usually a database) within an application.
数据源是指对象或工厂，用于生成与应用程序内的实际数据源(通常是数据库)的连接。
However, in a production application, you should modify this to make the data source information - such as the name of the database - more dynamic.
不过，在生产应用程序中，应该对之进行修改以使数据源信息—比如数据库名—更为动态。
The resource reference declared within the module's deployment descriptor will be bound to the application server's configured data source during deployment.
在部署过程中，在模块的部署描述符中声明的资源引用将绑定到应用程序服务器配置的数据源。
As with mail merge, the application is most useful when the data source being merged is large and varied.
和邮件合并一样，这种应用程序最适用于要合并的数据源非常大而且有变化的情况。
For example, you can add or delete a data source, or install or remove an application.
例如，您可以添加或删除数据源，或者安装或删除应用程序。
To commit changes to the data source, the client application simply requests the data be updated.
要提交对数据源的修改，客户应用程序只需要请求更新数据。
Use the example configuration changes described here as templates to create the JDBC data source definitions for your application.
使用这里描述的配置修改作为模板，以便为应用程序创建JDBC数据源定义。
Even the lonely data-entry clerk must be considered an untrustworthy source, even though he may unintentionally send our application some troublesome data.
即使是单独的数据输入职员也可能无意识地向应用程序发送一些问题数据，甚至也必须将其视为不受信任的源。
In order to set up the data source, follow the standard configuration process of your application server.
要设置数据源，需要遵从应用服务器的标准配置过程。
Read Part 1 of this series, which lays the groundwork for an open source data-collection application upon which an accessible and easy-to-use data collection service is built.
阅读本系列的第1部分，它已经为构建开源的数据收集应用程序打好基础。我们将以这个应用程序为基础构建一个可访问、易使用的数据收集服务。
You simply have to add a resource reference to this data source for your enterprise application and can use a JNDI lookup to retrieve it.
您仅需要在您的企业应用程序中添加指向该数据源的资源引用，然后使用JNDI查询到该数据源，并得到数据库连接，最后对其进行检索。
If you did not complete Part 3, import the solution and run the application to automatically create the JDBC data source on the server configuration that we will use in this article.
如果您还没完成第3部分，请导入该解决方案，并运行应用程序，以在本文将使用的服务器配置中创建JDBC数据源。
If you prefer, there are also guided activities to help you perform common tasks, such as creating a data source, enabling J2EE application security, and so on.
如果您愿意，也有指导操作可帮助您执行常见任务，例如创建数据源、启用J2EE应用程序安全性。
Creating the JSON reading application starts with creating a JSON data source.
我们由创建一个JSON数据源作为开端，来创建JSON阅读应用程序。
The web service application USES this data source to read and write data to the DB2 database server instance.
此web服务应用程序使用这个数据源来将数据读写到DB 2数据库服务器实例。
MetaModel is used in applications such as the data ware house generation system Quipu, and the open source data profiling application DataCleaner which also denotes a project of eobjects.org.
MetaModel已经用于数据仓库生成系统Quipu和开源数据清理项目DataCleaner(该项目是eobjects.org的开源项目之一)之类的应用。
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