If you make a mistake at any point, you can delete the activities and start over.
如果您在任何地方犯了错误，您可以删除活动然后重新开始。
If you create, at some point, you are probably going to want to delete.
从某一程度来说，如果要创建，那很可能需要进行删除。
Make a note of the time so that you will be able to recover to a point before you executed the delete commands.
记下时间，以便能够恢复到执行删除命令之前的时间点。
We discovered that there is a point where aggregate index costs—more-expensive INSERT and DELETE operations, for example—outweigh a new index's query speed-up benefit.
我发现有一个聚合索引成本的点 —例如，更为昂贵的INSERT和DELETE操作 —超出一个新索引的查询加速所能带来的效益。
If you eventually need or want to switch to a newer or older version of Perl, you can simply delete the symbolic link and recreate it to point to a different directory.
如果您最后需要或者希望切换到一个更新的或者更旧的Perl版本，那么您只需删除该符号链接，并重新创建一个指向不同目录的符号链接即可。
Use the restore task assistant to restore the database and roll forward to a point in time before the delete statements were run.
使用恢复任务助手恢复数据库，并前滚到运行delete语句之前的时间点。
Though you won't delete the MI brokers on your simple system at this point, it is important to know how to delete these MI components.
尽管此时您不会在您的简单系统上删除mi代理，但了解如何删除这些mi组件很重要。
To delete the book with the id of 103, you would simply set the URL to point to item 103, change the method to delete, then press GO again (Figure 22).
要删除ID为103的图书，您只需将URL设置为指向项目103，将方法更改为DELETE，然后再次单击GO(图22)。
This is accomplished by a special CAI task, the application purger, which runs at a customizable point in time, and ultimately does delete applications marked as deleted.
这是由一个特定CAI任务应用程序purger完成的，它在一个可定制的端点上运行，最后将标记为deleted 的应用程序删除。
If all rows in a table are deleted (known as a mass delete), all segments become immediately available for reuse at the COMMIT point, without requiring the REORG utility to be executed.
如果一个表中的所有行都被删除(即massdelete)，则在执行COMMIT之际，该表所有的段就立即可以为其他表所用，而不需要执行REORG实用程序。
At this point, you have all that you need to calculate the number of messages to be deleted and call the Q program to do the actual deletions. The number of messages to delete is calculated as.
现在，您拥有了计算要删除的消息的数量和调用q程序来执行实际删除所需的所有代码。
Add anchor point Tool and Delete anchor point Tool are fairly obvious and the Convert point Tool lets you to redefine the anchor points and give a smooth corner.
添加锚点工具和删除锚点工具的作用很明显了，转换点工具允许你重新指定点的类型，以获得一个平滑的转角。
This Warning event indicates that the system did not delete the custom audio prompt files from the Unified Messaging (UM) prompt publishing point.
此警告事件表示系统没有从统一消息(UM)提示发布点中删除自定义音频提示文件。
At this point the application is missing the ability to delete notes.
到此为止，应用还缺少删除功能，我们会在教程的下一节添加此特性。
At this point the application is missing the ability to delete notes.
到此为止，应用还缺少删除功能，我们会在教程的下一节添加此特性。
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