数据库系统的备份与恢复部分正是要解决这些问题。

The part of backup and recovery in DBMS is to solve these problems.

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在这样的情况下，您就会了解到有一个好的备份与恢复策略是多么重要了。

You can see how having a good backup-and-restore strategy is important in such situations.

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ibm云备份与恢复功能的替代方案。

Alternatives to IBM Cloud backup and restore capabilities.

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表1：旧ids与新ids之间备份和恢复的比较。

Table 1: Backup and restore comparison between old and new ids.

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提出并实现了一种基于P 2 P的数据备份与恢复系统。

P2P Backup and Restore System is presented and realized.

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提出并实现了一种基于P 2 P的数据备份与恢复系统。

P2P Backup and Restore System is presented and realized.

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