The Data Access Application Block solves these problems by providing the logic to perform the most common data access tasks.
数据访问应用块解决了这个问题通过提供执行逻辑在一般的数据访问任务中，开发者只需要作下面的事情。
The data Access Application Block provides an extensible framework for transparently supporting multiple types of relational databases.
对于透明的支持多种类型的数据库数据访问应用块提供了一个可以扩展的框架。
The following list describes the changes between the Enterprise Library version of the Data Access Application Block and earlier versions.
下面列表是对早期版本和企业库之间的改变的描述。
Data Access application block. Developers can use this application block to incorporate standard database functionality in their applications.
数据访问应用程序块。此应用程序块允许开发人员在其应用程序中集成标准的数据库功能。
Users of earlier releases of the Data Access Application Block should recognize many of the scenarios addressed by the Enterprise Library version.
早期的数据访问应用块的用户应用意识到很多场景已经定位到企业库版本。
These methods are optimized for performance. They are also portable. The Data Access Application Block works transparently with SQL Server, DB2, and Oracle databases.
这些方法在性能方法是优化的。它们也是便利的。数据访问块工作是透明的，对于。
These methods are optimized for performance. They are also portable. The Data Access Application Block works transparently with SQL Server, DB2, and Oracle databases.
这些方法在性能方法是优化的。它们也是便利的。数据访问块工作是透明的，对于。
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