A backup contains roles, community members, application data, and, usually, the back end data of the business components.
一个备份包含角色、社区成员、应用程序数据、通常还有业务组件的后端数据。
In this article, we assume that all the fields can be updated, and when the user submits the page, the data in the back end should be updated accordingly.
本文假定所有字段都可以更新，当用户提交页面时，后端的数据将自动更新。
These components use RPC to interact with server environments to provide data to Flex applications and send data to back-end data sources.
这些组件使用RPC来与服务器环境进行交互以为Flex应用程序提供数据并将数据发送给后端数据资源。
The business component code must be able to map this identifier to its back end data.
业务组件代码必须能够将这个标识符映射到其后端数据中。
The security token (LTPA) created during the login is passed with data requests to back-end systems to enable them to perform authorization in providing controlled access to the data.
登录期间创建的安全标志(LTPA)随数据请求传递到后端系统，使后端系统可以执行授权，从而提供对数据的有控制的访问。
Applications directly access a back-end data source through stored procedures.
应用程序通过存储过程直接访问后端数据源。
The single executable passes the locale information to the back-end data system.
单一可执行文件将语言环境信息传递给后端数据系统。
The application is built on a single executable base and retrieves back-end data based on the customer's cultural preferences.
应用程序建立在一个单一可执行文件基础上，并且根据客户的文化首选项检索后端数据。
Clients know only about the proxy and the proxy server is configured with the details of distributed data at the back end.
客户机只知道代理，代理服务器上配置了后端分布式数据的详细信息。
Most enterprises are already comfortable with using VPN connections with their users to get to back-end data.
大多数企业已经可以熟练地对用户使用VPN连接来获取后端数据。
For example, you can associate a widget with a back-end data source so that users can explore the data within the data source.
例如，您可以将一个小部件与末端数据源联系起来，这样用户可以在数据源内查看数据了。
Dynamic program data from back-end business logic can also be placed at the specified location in the HTML.
也可以将后端业务逻辑中的动态程序数据置于HTML中的指定位置上。
Simulated data access objects essentially simulate a back-end datastore.
模拟数据访问对象实际上模拟后端数据存储。
It is also common to find challenges when attempting to provision test data in back-end systems to support all possible error scenarios.
当试图向后台系统提供测试数据以支持可能发生的错误场景时，通常会遇到挑战。
Although there's nothing especially complicated about this one, more complex services can involve multiple back-end data sources, business processes, and so forth.
尽管这并不特别复杂，但更为复杂的服务可能会涉及多个后端数据源、业务流程等等。
As mentioned previously, the EJB components control the access to the back-end data and manage the current transactions and database locking internally.
正如前面提到的那样，EJB组件控制着对后台数据的访问，并管理着当前事务和数据库的内部锁定。
The import binding created by the wizard contains all the information that the adapter needs to do its work and get your business data to the back-end system.
向导创建的导入绑定含有适配器用来执行工作并将业务数据传递到后端系统的所有信息。
Preloading the cache increases the chances of a cache hit and reduces the need to retrieve data from back-end tiers.
预先加载缓存提高了缓存命中的几率，减少了从后端层中获取数据的需要。
The back-end data system finds the correct data, and sends it back to the single executable.
后端数据系统找到正确的数据，并将其发送回单一可执行文件。
Figure 7 shows a common pattern used in business integration that involves the need to synchronize semantically similar data among various back-end business application systems.
图7显示了业务集成中所使用的一种常见模式，这个模式需要在各种后端业务应用程序系统之间对语义上类似的数据进行同步。
The programs for UI presentation get their logic data from back-end business logic, and get UI messages from localization pack XML files, and then combine them to create the HTML layout.
UI表示程序从后端业务逻辑获取其逻辑数据，从本地化包XML文件获取 UI消息，然后将二者合并以创建HTML 布局。
Further, when the back-end data changes, the updated data is automatically presented to users in these charts.
此外，当后端数据发生变化时，更新后的数据将自动反应到这些图表中并呈现给用户。
Data server - The back-end database.
数据库服务器-后端数据库。
This allows the proxy to get the data from the back end and transfer it to the clients.
这让代理能够从后端获取数据并传输给客户机。
The data mediator handles the complexities of interacting with the back-end data source to apply the changes.
数据仲裁程序处理与后端数据源交互的复杂性并应用所作的修改。
They control access to the back-end data and internally manage current transactions and database locking while preserving data integrity.
在保持数据完整性的同时，它们控制对后端数据的访问并在内部对当前事务和数据库锁定进行管理。
The EJB components control the access to the back-end data and manage the current transactions and database locking internally.
EJB组件控制着对后台数据的访问，并管理着当前事务以及数据库的内部锁定。
The JDBC DMS lets you retrieve and manipulate data from a back-end JDBC data source without having to write the code needed to transform data from an SQL result set into usable business objects.
使用JDBCDMS，您可以从后端 JDBC数据源检索和操作数据，而不必编写将数据从SQL结果集转换为可用的业务对象所需的代码。
The JDBC DMS lets you retrieve and manipulate data from a back-end JDBC data source without having to write the code needed to transform data from an SQL result set into usable business objects.
使用JDBCDMS，您可以从后端 JDBC数据源检索和操作数据，而不必编写将数据从SQL结果集转换为可用的业务对象所需的代码。
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