Loss of user identity: Some enterprises prefer to know the identity of all users accessing the database for access control purposes.
用户身份的丢失：有些企业想知道访问数据库的所有用户的身份，以便进行访问控制。
Your automated tests will all have to access the database through some form of login or user authentication.
你的自动化测试将需要通过一些注册或者使用者身份验证的形式访问数据库。
The use of an access database to store test execution information means there's no unit-level change control over individual test cases or test plans.
一个保存测试执行信息的访问数据库的使用，意味着对于个体的测试案例或者测试计划没有单元级别的变更控制。
Finally, disk access speed impacts the number of database connections and the speed of database and view openings.
最后，磁盘访问速度影响数据库连接的数量和打开数据库和视图的速度。
Loss of end-user identity: Enterprises need to know the identity of the actual user accessing the database for access control purposes.
最终用户身份丢失：为了进行访问控制，企业需要了解实际访问数据库的用户的身份。
This is possible if the database environment has a large number of users and access has to be controlled to the database instance.
如果数据库环境中有很多用户，而且对数据库实例的访问必须进行控制，这就可能出现此种情况。
These mechanisms suffered from their proprietary nature, the performance issues associated with database access from a mediation, and the maintenance issues of working with a hand-crafted solution.
这些机制受到很多制约，即其专用性、与中介访问数据库相关的性能问题以及使用手动编码解决方案的维护问题。
In addition to authentication issues, threats to the security of a database server involve unauthorized access to sensitive information.
除了认证问题外，能够对数据库服务器的安全形成威胁的还包括对敏感信息未经授权的访问。
Some systems even automate writing some of the database access code for you.
一些系统甚至可以自动写入一些数据库访问代码。
The main layers of the application are a database, a persistence framework, a database access object, and user interface (UI) controller and view layers.
应用程序的主要层是数据库、持久性框架、数据库访问对象和用户界面(UI)控制器及视图层。
The security attributes of trusted context can be tuned to ensure air-tight access to the database servers.
可以通过调优受信任上下文的安全属性，确保对数据库服务器的无懈可击的访问。
Static SQL in DB2 is a powerful capability that can streamline data access at run time by doing some of the work ahead of time, such as determining the database access path.
DB 2中的静态SQL是一个强大的功能，可以通过预先执行某些工作来简化运行时的数据访问，例如确定数据库访问路径。
The ACL determines whether or not users have access to the database and which level of permission they are granted.
ACL确定用户是否具有访问数据库的权限，并授予用户权限级别。
Security of the database access relies on a JDBC driver and a database implementation.
数据库访问安全依赖于JDBC驱动程序和数据库实现。
PHP's database accesses are done using PEAR: : DB, a handy database abstraction layer that allows the same database-access code to be used regardless of what database is implemented.
PHP的数据库访问是使用PEAR：DB完成的，这是一个方便的数据库抽象层，不管数据库是如何实现的，它都可以使用相同的数据库访问代码。
Much of the tuning to follow, especially that pertaining to the database, focuses on avoiding disk access because of the relatively high latency it incurs.
对磁盘的许多调优(尤其是对于数据库)集中于避免磁盘访问，因为磁盘访问的延迟相当高。
The type of database access, such as read or write, will be determined based on the nature of the bank teller function.
数据库访问的类型（比如读或写）将根据银行出纳功能的性质决定。
The CrunchBase API allows applications access to all of the information stored in the CrunchBase database.
应用程序可以通过CrunchBaseAPI访问CrunchBase数据库中存储的所有信息。
Next, provide the name of the database to access on the CNS node, as shown below.
接着，提供该数据库的名称，以在CNS节点上进行访问，如下所示。
This article covers the details of using MySQL for database access.
本文包括使用MySQL进行数据库访问的详细信息。
Finally, in the case of database access, Android provides a completely different way to access databases, but with many familiar concepts.
最后，在数据库访问案例中，Android提供了完全不同的方法来访问数据库，但使用的是熟悉的概念。
Click on the test button to test the connection to the database and also to confirm the correctness of the Host Access configuration.
单击test按钮测试到数据库的连接，并确认HostAccess配置的正确性。
Update the access control list (ACL) of the database DomForInt.nsf to prevent Anonymous access and to grant appropriate roles to the users.
更新数据库domforint . nsf的访问控制列表(acl)，以防止匿名访问以及向用户授权相应的角色。
Type drupaldemo for the database name, then type the name and password of a user who has access to the database.
输入drupaldemo 作为数据库名称，然后输入可访问数据库的用户名和密码。
The second parameter is the name of the MySQL user who will access the database.
第二个参数是将要访问该数据库的MySQL用户名。
To compare the performance of database access from PHP and Net.Data scripts, the IBM PHP Speed Team created a workload using the previously described example.
为了比较从php和net . data脚本访问数据库的性能，IBM PHPSpeedTeam使用先前描述的示例创建了工作量。
The catalog describes the database objects, such as tables, columns, and indexes, and contains information about the types of access that users have to these objects.
这些编目描述了数据库对象，例如表、列和索引，并包含关于用户所拥有的访问这些对象的访问类型的信息。
Our only requirements for each script will be one database connect, one database access, and an output to the screen of the retrieved row.
对于每个脚本来说，惟一的要求就是一个数据库连接、数据库访问权限以及在屏幕上输出检索到的行。
You may find it useful to look at the agent code to see how it does its database access task, but that goes beyond the scope of this article.
您也许会发现，检查代理代码以确定它如何完成其数据库访问任务会很有用，不过这超出了本文的范围。
Two systems have copies of the database data or access to a single copy, and when a failure is detected, a failover takes place.
两个系统都有数据库数据的副本，或者都可以访问同一个副本，当检测到故障时，就会进行故障转移。
应用推荐