题目内容:
在 SQL Server 2000 中,要对数据库GoodsDB 进行一次差异备份,将其备份到设备 Backup 1 上(该设备已建立好),并要求该次备份操作清除Backupl 中己有的备份内容。下列能实现该备份要求的语句是
A. BACKUP DATABASE GoodsDB TO Backupl DIFFERENTIAL,WITH NOIN
B. BACKUP DATABASE GoodsDB TO Backupl WITH DIFFERENTIAL,NOINIT
C. BACKUP DATABASE GoodsDB TO Backupl DIFFERENTIAL,WITHINIT
D. BACKUP DATABA 息 E GoodsDB TO Backupl WITH DIFFERENTIAL,INIT
参考答案: