Incremental backup is a backup of all of the data that has changed since the last full database backup.

增量备份就是对最近一次数据库全备份以来所有修改了的数据进行备份。

youdao

The filtering rules should also include automatic purging or backup of aged data and a mechanism to expire large XML files sooner.

筛选规则还应该包括对旧数据的自动清除或者备份、以及使大的XML文件不久后过期的机制。

youdao

Having a reliable backup of critical configuration information and data is part of any responsible administration plan.

拥有关键配置信息的可靠备份是任何负责任的管理计划的组成部分。

youdao

If websites balk, he has a backup source of data: the users themselves.

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You may ask whether I had a good backup of my data.

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Make a backup of your Google data, just as you would backup any storage device you used at home.

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