单项选择题
How long will this backup be allowed to run?() Backup as compressed backupset duration 2:00 minimize load database
A. 2 minutes B. 2 hours C. 2 days D. The command will generate an error. E. This backup is not constrained by any time limitation.
单项选择题 Ifabackupsetisexpired,whatcanyoudotocorrecttheproblem?()
单项选择题 Whatdoesitmeanifabackupisexpired?()
多项选择题 Whywouldyourunthedeleteobsoletecommand?()