【differential_backups】什么意思_英语differential_backups的翻译_音标_读音_用法_例句_在线翻译

differential backup
美 [ˌdɪfəˈrenʃl ˈbækʌp]

计算机科学技术

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abstract: A differential backup is a type of data backup that preserves data, saving only the difference in the data since the last full backup. The rationale in this is that, since changes to data are generally few compared to the entire amount of data in the data repository, the amount of time required to complete the backup will be smaller than if a full backup was performed every time that the organization or data owner wishes to back up changes since the last full backup.

以上来源于: WordNet

For large databases, differential backups can occur at shorter intervals than database backups, which reduces the work-loss exposure.

对于大型数据库，进行差异备份的间隔可以比数据库备份更短，从而可降低丢失工作的可能性。

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This let you supplement a partial backup with a short series of differential partial backups.

这样，您可以通过为数不多的几个部分差异备份来补充部分备份。

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Differential database backups are smaller and faster than full database backups.

与完全数据库备份相比，差异数据库备份体积更小，速度也更快。

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