本节介绍测试中使用的不同数据访问方法。
另一个挑战时，去维护一致的数据访问方法如何实现。
Another challenge is maintaining a consistent approach in how data access operations are implemented.
你选择的数据访问方法将会影响到站点或列表实施的各个方面。
The data access method you choose may very well impact other aspects of your site or list implementation.
数据访问层提供优化的数据访问方法，与课件数据库进行连接；
The data access level provides optimized data access methods and carries on the connection with the courseware database.
联合的分布式数据访问方法无需ods即可提供所需级别的数据同步。
A federated approach to distributed data access can provide the required levels of data synchronization without an ODS.
给出了实现多源数据集成的数据格式转换、数据互操作和直接数据访问方法。
Also, we described three means to realize data integration: data format exchange, data interoperability, direct data access.
一些数据访问方法执行得很好，但是这仅仅是在某些限制数量的场合中蔡有用。
Some data access methods perform very well, but are only useful in a limited number of scenarios.
每个测试都使用这些不同数据访问方法中的一种从列表从检索出数据的一个子集。
Each test consisted of retrieving a subset of data from the list using one of a number of different data access methods.
本文以在软件开发中的ADO控件的各种使用技巧为例，说明了在VB编程中数据库的数据访问方法。
This article takes the use skill of ADO controls in the Development of software for example, and presents the data accessing method of database in the VB programme.
我就可以构建一个简单的存根(具有作为属性的数组列表)，然后快速实现一些简单数据访问方法，如清单2所示。
I can build a simple stub that has an array list as a property, then implement some simple data access methods quickly, as Listing 2 shows.
第三部分对于查询调优是至关重要的，因为它提供了大量有用的信息，例如查询所用的数据访问方法和连接方法。
The third part is of vital importance in query tuning, because it provides us with a great deal of useful information, such as the data access method and the join method that the query used.
现在，你可以很容易地为该类添加数据访问方法了，例如我们之前使用的GetProductsByCategory方法。
Now you can easily add data access methods to this class... such as the GetProductsByCategory method we use above.
OLEDB是基于COM的通用数据访问方法，允许使用任何数据源，不只是已索引的、连续的访问方法(ISAM)和基于SQL的数据库。
OLE DB is a COM-based universal data access technology, allowing you to use any data source, not just indexed, sequential access methods (ISAM) and SQL-based databases.
该实现包含封装所有用于数据访问和操纵的sql语句的方法。
The implementation contains methods encapsulating all required SQL statements for data access and manipulation.
这为利用各种阈值处理缓冲池中某些类型的数据访问提供了一种方法。
This provides a means to exploit the various thresholds to favor certain types of data access within a buffer pool.
访问数据类型库最简单的方法是将其位置包括在您的模式中。
The easiest way to access the datatypes library is to include its location in your schema.
然而，实现数据访问的模型和方法一直在变。
Yet, the models and methods for doing data access are continually changing.
您可能需要考虑向该表添加索引，并将索引用作从表中访问数据的方法。
You may need to think of adding indexes to the table and use them as a way of accessing data from the table.
程序员必须学习使用一些新数据结构和访问方法，而不是使用简单的散列。
Instead of using a simple hash, the programmer must learn to use a number of new data structures and access methods.
它将内部拉出解析器接口包装在定义各种元素和属性访问方法的数据编出上下文类中。
It wraps an internal pull parser interface in an unmarshalling context class that defines a variety of element and attribute access methods.
本文介绍了DPTK表达式语言，并演示了如何使用它创建访问数据模型的有效方法。
This article described the DPTK expression language and demonstrated how it can be applied to create an effective way of accessing your data model.
这些数据对象通常为表格中的业务数据的瘦包装，提供数据访问和关系导航方法。
The data objects are generally thin wrappers around the business data in tables with typical data access and relationship navigation methods.
描述其位置、系统、访问方法、源数据流通和更新频率、数据安全性和数据质量。
Describe their location, systems, access approaches, source data traffic and update frequency, data security, and data quality.
抽象了数据库模式的细节，这使得改变使用的数据库、数据库设计和访问方法都对服务消费者是透明的。
It abstracts from the actual database schema, thus allowing modifying used database, database layout and access methods, transparently to service consumers.
清单5中添加了在浏览器cookie中设置和访问数据的方法。
In Listing 5, we add methods for setting and accessing data in browser cookies.
如前所述，可以用多种方法访问数据，其中两种主要方法是web擦除和API使用。
As mentioned, you can access data in multiple ways. The two primary methods are web scraping and API use.
EntityManager包含访问数据的必要方法。
The EntityManager contains the necessary methods for accessing data.
EJB： ejb后端类型用于将CMPBean保存到EJBFacade，如公开包含所需数据访问逻辑的方法的无状态会话。
EJB: the EJB backend type is used to persist a CMP bean to a backend that provides an EJB facade, such as a stateless session bean that exposes methods that contain the desired data access logic.
最简单的访问持久性数据的方法是使用find方法。
The simplest way to access persistent data is by using the find method. Here is an example of an application using the entity manager to find an object by its primary key.
建立一个到支持数据库的连接，提供一些访问方法来查询和更新数据库。
Establishes a connection with the support database and provides access methods to query and update the database.
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