Incremental backup is a good way to protect a database that is largely read-only but has some occasional INSERT, UPDATE, or DELETE activity performed against it.

增量备份能够为以只读为主、偶尔执行INSERT、UPDATE或DELETE活动的数据库提供很好的保护。

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Backup database plus archiving delete input;

备份数据库加归档记录删除输入；

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Backup database plus archiving delete input;

备份数据库加归档记录删除输入；

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