SPARQL doesn't require you to design a data access interface.
SPARQL不需要设计数据访问接口。
Use a Data Access Object (DAO) to abstract and encapsulate all access to the data source.
使用数据访问对象来抽象和封装对数据源的所有访问。
The data may be loaded from a data source (using a data Access Service) or created dynamically.
数据可以从数据源加载(使用数据访问服务)或动态创建。
In the application shown in Figure 2, the GUI relies on an abstraction — a data access object or DAO.
在图2所示的应用程序中，GUI依赖于一个抽象——一个数据访问对象或DAO。
If a data access layer is used, the code might be consolidated there and hidden from the using application.
如果使用数据访问层，代码将整合到其中，对于使用的应用程序是不可见的。
Again, if a data access layer is used, the code can be consolidated there and hidden from the using application.
同样，如果使用数据访问层，代码将整合到其中，对于使用的应用程序是不可见的。
Instead, it accesses an intermediary called a data access service (DAS) and receives a data graph in response.
它访问一个叫做数据访问服务(data access service,DAS)的中介并接收响应中的数据图。
The Hibernate framework is a data access abstraction layer that is called by your application for data persistence.
Hibernate框架是应用程序调用来实现数据持久性的数据访问抽象层。
The task of connecting applications to data sources is performed by a data Access Service (DAS) (see Figure 1).
将应用程序连接到数据源的任务是通过数据访问服务(Data Access Service,DAS)执行的(参见图1)。
For example, you might want to see every tracing message in a data access module, but only error messages in the rest of the application.
例如，在数据访问模块中，您可能需要查看所有跟踪消息，但在应用程序的其余部分，则只需查看错误信息。
Placing the data manipulation logic into a data access service or procedure makes the business logic less dependent on the source of the data.
将数据操作逻辑放入到数据访问服务或过程中可减少业务逻辑对数据源的依赖性。
The tedium of JDBC development led to the creation of the object relational mapping (ORM) framework, which provides a data access abstraction layer.
冗长乏味的JDBC开发导致对象关系映射(ORM)框架的诞生，该框架提供一个数据访问抽象层。
PDO is not an abstraction layer like PearDB. PDO is a more like a data access layer which USES a unified API (Application Programming Interface).
PDO并不是类似于PearDB的数据库抽象层，而更像一种采用了统一api(应用编程接口)的数据访问层。
Both are fairly broad frameworks that provide a DI container, as well as many other components, such as a web framework, a data access framework, etc.
它们都是提供了DI容器的框架，也包含了其他组件，例如Web框架、数据访问框架等。
In the demo package, you'll also find an implementation of a data access object (TestDAOImpl) for Test objects, which lets you find Test instances by ID.
在demo包中，还会发现Test对象的数据访问对象(TestDAOImpl)的实现，它允许您按照ID查找Test实例。
Another challenging area of custom development is writing a data access layer, and Rational Rapid Developer creates all of that behind the scenes as well.
定制开发另外一个很具挑战性的领域是写数据访问层的代码，RationalRapidDeveloper能够也构建所有的幕后的代码。
A data access object (DAO) that USES JPA is packaged with a persistence.xml that defines persistence context for the JPA EntityManager used by the application.
使用JPA的数据访问对象(DAO)与persistence . xml打包在一起，后者为应用程序使用的JPAEntityManager定义持久性上下文。
When you save a data access page, all supporting files - such as bullets, background textures, and graphics - are, by default, organized in a supporting folder.
在保存数据访问页时，默认情况下，所有支持文件(如项目符号、背景纹理和图形)都被组织在支持文件夹中。
A data access module generates a table output by retrieving the learned data from one or more of the plurality of zones and interpolating between the learned data.
数据存取模块通过从该多个区域中的一个或更多区域检索该学习数据并在该学习数据之间进行插值而产生表输出。
Configuration Major layers of the application — in the RentaBike application, I expose a Data Access Object (DAO) layer, a controller layer, and a view layer (see Listing 1).
配置应用程序的主要层——在RentaBike应用程序中，我公开了一个数据访问对象(dao)层、一个控制器层和一个视图层(参阅清单1)。
Years of experience and bitter tears have taught us to keep complex logic out of the constructor, especially anything that might call a server as a data access method is sure to do.
多年的经验和惨痛的教训教育我们，应该把复杂的逻辑扔到构造函数外面去，特别是那些需要从服务器获取数据的逻辑更是如此。
It's a complex system wherein data is copied to multiple intermediate devices, usually to speed up access to files when millions of people are trying to access the service at the same time.
这是一个复杂的系统，数据被复制到多个中间设备，通常是为了在数百万人同时试图访问服务时加快文件访问速度。
Apple's stance on these issues emerged post-Snowden, when the company started putting in place a series of technologies that, by default, make use of encryption to limit access to people's data.
苹果公司在这些问题上的立场是在斯诺登事件出现后形成的，在那之后，公司开始采用了一系列的技术，这些技术在默认情况下将使用者的数据加密，限制他人访问。
It follows a specific individual, such as a doctor or nurse, who can use it to record and access patient data.
它遵照某个特定个体的指令，例如医生或护士，他们可以使用它来记录和访问患者数据。
That is, you make sure that only one thread at a time can access a certain data structure by locking and unlocking it.
这就是说，通过线程的锁定和解锁，对于某一数据结构，确保某一时刻只能有一个线程能够访问它。
If the application USES a DAO (data access object) with dynamic SQLs and stored procedures, the value object that is passed to DAO can be declared as a cloud resource using annotations.
如果应用程序使用DAO(数据访问对象)来产生动态sql和存储过程，那么传递给DAO的值对象就可以使用注释声明为一种云资源。
In addition to data access, a data platform typically provides a centralized place for data transformation.
除了数据访问，一个数据平台通常还提供一个集中式的数据转换场所。
The data access layer provides a semantic data store, a user profile, and the rules database.
数据访问层提供了一种语义数据存储、一个用户个人文件以及规则数据库。
Network-based virtualization is a file level computer data storage server connected to a computer network providing data access to multiple clients.
基于网络的虚拟化采用连接计算机网络的文件级计算机数据存储服务器，它们为多个客户机提供数据访问。
In this case you have a package where your data models are kept and a package where your data access objects are kept.
本例中，有一个存放数据模型的包和一个存放数据访问对象的包。
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