本文概述了一些可能需要数据库用户对 XML 数据执行的一些常见任务，并指出可以帮助执行这些任务的 IBM 工具。

This article outlines some of the common tasks database users may need to perform with XML data and identifies IBM tools that can assist with these tasks.

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数据库管理员执行的常见维护任务包括重组、统计信息收集和备份。

Common maintenance tasks performed by database administrators include reorganization, statistics collection, and backup.

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有许多向导(如图5所示)可以帮助DB 2 DBA执行常见的任务，比如创建备份数据库映像和恢复以前的映像。

There are many wizards, as shown in Figure 5, to help new DB2 DBAs to perform common tasks, such as creating a backup database image and restoring previous images.

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