一个是清除数据；另一个就是收回成本。
清单5：清除数据存储器。
如果是，清除数据并在需要的情况下优化索引。
复查脚本输出以确保清除数据库。
您可以使用几种方法清除数据，具体取决于需要的结果。
You can clear data in a few ways, depending on the result you need.
合并进程正在清除数据库“%1”中的元数据。
The merge process is cleaning up meta data in database '%1'.
它是与探测器相对的功能，用于清除数据结构和状态。
It is the counterpart of probe and is used to clean up any data structure and state.
安卓：这叫回来做我们点击“清除数据”的任何应用程序？
Android: which call back do we get when we click "CLEAR DATA" of any application?
我们从数据透视表用户那里经常听说的另外烦恼就是清除数据透视表中的数据太困难或是太慢。
Another thing we hear from PivotTable users all the time is that it is too difficult or slow to clear stuff off of a PivotTable.
TransactionService：在服务中定义事务上下文，允许在同时操作多项任务时清除数据操作。
TransactionService: Defines transaction context within services, allowing for clean data operations when multiple tasks are operating at the same time.
例如，清除数据库就不是一种正常的活动，它必须设置和使用不属于数据库程序正常操作的特征和工具。
For example, purging a database is not a normal activity. It involves setting up and using features and facilities that are not part of the normal operation of the database program.
如果以前分配的实例资源在没有完全清除数据的情况下重新分配给相同或不同的用户，就会出现残留的数据。
Residual data occurs when instance resources previously allocated are not purged completely of the data before they are re-allocated to the same or different user.
相信大家了解了数据恢复的原理之后，就可以很容易的理解为什么使用普通的删除方法，无法彻底和安全的清除数据了。
I believe we understand the principle of data recovery, you can easily understand why the deletion of the use of common methods, and security can not be completely clear of data.
最后，我们清除数据库，应用db 2ConfigurationAdvisor建议的配置，并重复相同的操作。
Finally, the database is cleaned up, the Suggestions of the DB2 Configuration Advisor applied, and the same operations repeated.
这种技术保持使系统安全的一种有效的方法，但是因为并没有真正地清除数据(仅仅以它作为条件)，那么当前的静态分析工具就不能适当地分析这样的代码。
This technique is a valid way to keep the system secure, but because there is no real sanitization of the data (only conditions on it), current static analysis tools do not properly analyze such code.
这种技术保持使系统安全的一种有效的方法，但是因为并没有真正地清除数据(仅仅以它作为条件)，那么当前的静态分析工具就不能适当地分析这样的代码。
This technique is a valid way to keep the system secure, but because there is no real sanitization of the data (only conditions on it), current static analysis tools do not properly analyze such code.
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