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.

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。

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System management: data management, data warehouse security, system and database backup and recovery, and so on.

系统管理：数据管理、数据仓库安全性、系统和数据库的备份和恢复，等等。

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New automated storage and memory management add to existing support for automated recovery of system failures.

除了对系统故障自动恢复的现有支持之外，增加了新的自动存储和内存管理特性。

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Ms Bokova was impressed by the post-flood recovery works and was particularly interesting in learning about the plans for restoring the historic water management system of Ayutthaya, which had been put in place by the founders of the city but was later abandoned and covered by urban housing and street constructions.

UNESCO: MEDIA SERVICES