問題詳情

12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 NOINIT
(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

參考答案

答案:D
難度:適中0.5
統計:A(0),B(0),C(0),D(0),E(0)