数据管理涉及多种领域的专门技术，比如备份和恢复、数据库设计、服务提供商选择。

Managing data requires specific skills in many areas, such as backup and restore, database design, and choice of service provider.

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由于这些原因，理解数据库管理系统中备份和恢复功能的工作原理，并实施经过精心规划的备份策略，就显得至关重要了。

For these reasons, it is critical that you understand how backup and recovery features function for your database management system, and that you have a well-planned backup strategy implemented.

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对于任何数据库管理系统来说，备份和恢复功能是确保数据可恢复性的关键。

Backup and restore capabilities are key to ensuring data recoverability for any database management system.

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