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I have a fast growing database. I make backups everyday but I want to avoid copying one large file daily. Rather, I want to have new data files automatically created (say, 10GB) so that I can create incremental backups and only copy the new files.

How do I do this? If I set a maxfile size, what happens when DB reaches this size?

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2 回答 2

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每周创建完整备份，每天创建差异备份，每小时创建事务日志备份（如果需要）。

要恢复数据库，您必须恢复上次完整备份、所有差异备份（从上次完整备份的那一刻起）。

于 2012-11-09T06:46:14.777 回答
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我认为您需要查看差异备份。

http://msdn.microsoft.com/en-us/library/ms175526.aspx

于 2012-11-09T05:05:51.780 回答