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Multi-version data management in disk backup and recovery is to manage the temporal attribute of backuped data. It can support to retrieve timestamp (time slice) disk data according to different query type. Exiting multi-version data management algorithms have two shortcomings. First, they are inefficient in multi-time point data query and updating which are adopted by data backup and recovery usually...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.