Listing 1 shows a DAO with two data operations: create and update.
清单1显示了一个有两种数据操作的DAO：创建和更新。
NET data source controls also support an asynchronous data retrieval pattern for data operations.
NET数据源控件还支持数据操作的异步数据检索模式。
You must write a small amount of code, and you do have limited control over Dynamic Data operations.
必须编写少量代码，而且只能有限地控制动态数据操作。
The metadata browser displays only the objects and fields that are applicable to the user-selected data operations.
元数据浏览器只显示适用于用户选择的数据操作的对象和字段。
One of the most attractive candidates for doing so is aggregate data operations — sorting, searching, and summarizing.
最有吸引力候选方案之一是聚合数据操作 —排序、搜索和汇总。
You have to write some code to integrate Dynamic Data behavior, but you have full control on Dynamic Data operations.
必须编写一些代码用以集成动态数据行为，但可以完全控制动态数据操作。
Automated activities may correspond to business rules, referenced in the use cases, that can be re-used or data operations.
自动化活动可能与业务规则对应，在用例中引用，可以为重用或数据操作。
TransactionService: Defines transaction context within services, allowing for clean data operations when multiple tasks are operating at the same time.
TransactionService：在服务中定义事务上下文，允许在同时操作多项任务时清除数据操作。
When the bound data source supports updates, the GridView can automatically perform data operations, thus providing a real solution right out of the box.
当绑定数据源支持更新时，GridView能够自动执行数据操作，从而提供真正的出盒解决方案。
The data federation pattern supports data operations against an integrated and transient (virtual) view where the real data is stored in multiple diverse sources.
数据联合模式支持在集成的临时(虚拟)视图上进行数据操作；在此类视图中，实际数据存储在多个不同的源上。
Synchronous replication copies data operations using distributed transaction management that applies operations to all copies (almost) simultaneously as a single unit of work.
同步复制使用分布式事务处理管理复制数据操作，(几乎)同时的作为工作单点，将操作应用到所有复件。
We described the data federation pattern as an approach to data operations against an integrated and transient (virtual) view where the real data is stored in multiple diverse sources.
我们在本文中对数据联合模式进行了说明，此模式是一种处理对集成临时(虚拟)视图的数据操作的方法，而此类视图中的实际数据都存储在多个不同源系统中。
Later, you will see that we can assign different data bindings for different operations.
稍后您将看到，我们可以为不同的操作指定不同的数据绑定。
If you have very frequent data modification operations and less queries, you should focus on good write performance.
如果有很多数据修改操作，而查询较少，那么应该将注意力放在好的写性能上。
You can perform the following data movement operations on nicknames.
您可以对昵称执行以下数据移动操作。
The objective is to assess if service implementations will meet the required service levels regarding data quality and if additional data transformations or data cleansing operations are required.
其目的是评估服务实现在数据质量方面是否将满足要求的服务级别，以及是否需要附加的数据转换或数据清理操作。
Resource constraints in the Operations data center.
运营性数据中心的资源限制条件。
Keeping data change operations in the WITH clause imposes a very natural order which can be used to solve conflicts.
让数据更改操作留在with子句中，实际上便强加了一个非常自然的顺序，这样可用于解决冲突。
Data services are software services that encapsulate operations on key data entities of relevance to the enterprise.
数据服务是一种软件服务，它封装了企业相关的关键数据实体的操作。
All retrieve operations return data items that include the revision counter.
所有检索操作均会返回包含修订计数器的数据项。
MVC decouples presentation from data as well as presentation from operations on that data.
mvc把表示层从数据解耦出来，也把表示从数据的操作解耦出来。
The data object in these CRUD operations, ideally for this pattern, is a composite value object data object.
这些CRUD操作中的数据对象是组合值对象数据对象，特别适合此模式。
I presented a simple example of an online coffee service, including the WSDL which defined the data types, operations, and service bindings needed by the client.
我提供了联机咖啡服务的简单示例，包括定义了客户机所需的数据类型、操作和服务绑定的WSDL。
It also includes the ability to overload data types and operations.
它还有重载数据类型和操作的能力。
It allows applications to perform constant data load operations to a table in the background while the interactive read and write operations can occur concurrently.
它允许应用程序在后台对表执行恒定数据加载操作，同时可以执行交互式读取和写入操作。
It allows applications to perform constant data load operations to a table in the background while the interactive read and write operations can occur concurrently.
它允许应用程序在后台对表执行恒定数据加载操作，同时可以执行交互式读取和写入操作。
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