此方法由公共语言运行时数据访问服务调用。
This method is called by the common language runtime data access services.
此外，数据访问服务本身的设计和实现也可成为可重用资源。
In addition, the design and implementation of the data access service itself become reusable resources.
数据访问服务：这些服务负责数据访问授权、限制和日志记录。
Data access services: These services are responsible for authorization, restrictions and logging access to data.
通常，您将总是希望使用服务访问数据。
As a general rule, you will always want data to be accessed using a service.
从这个模型中创建服务来访问数据(Joe)。
events - service：服务层和数据访问。
哪些人能够访问哪些服务？哪些人能够访问每个服务中的哪些数据？
Who can access which service? Who can access what data within each service?
任何备份软件或服务都可以访问这些数据，就好比访问运行实例上的任意其他数据一样。
Any backup software or service can access this as it would any other data on the running instance.
您无法控制应用服务器或数据访问。
You have no control over the application server or data access.
安全：系统对数据和服务的访问提供认证。
Secure: The system authenticates access to data and services [1]
服务数据对象：简化数据访问的编程模型。
Service data Objects: Simplifying the programming model for data access.
NET数据访问技术来为客户端提供服务。
统一访问控制服务的设计，又有效保证了公司所有数据信息的安全性。
Meanwhile, we can make sure the security of all company's data information by the design of uniform access control service.
数据访问功能：数据访问在第三方消息接口应用服务器中实现。
Data visit function: it has been realized at the third party information port application server.
数据中心内的文件服务存在未授权访问等安全威胁。
Some security threats exist in file services of data center, such as access without authorization.
网络数据库的快速访问对于网络服务应用很重要。
Fast access to network database is very important for the application of network services.
进程未能访问数据库“%1”（在服务器“%2”中）。
进程未能访问数据库“%1”（在服务器“%2”中）。
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