In most cases, the database system itself will provide one or more backup and restore mechanisms as part of the product.

大多数情况下，数据库系统本身将提供一种或多种备份与恢复机制，作为产品的组成部分。

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The content is managed by whatever group updates the database — perhaps copywriters for a content management system or data entry operators for a product catalog.

内容由负责更新数据库的小组来管理——可能是内容管理系统的文字编写人员，或者是产品目录的数据输入员。

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A structural element can be a subsystem, a process, a library, a database, a computational node, a legacy system, an off-the-shelf product, and so on.

一个结构组件可能是一个子系统，进程，库，数据库，计算结点，馈赠系统，按需产品等等。

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