【单选题】在SQL Server 2008中,设某日上午10点对DB1数据库进行了一次完整备份,在上午11点时DB1数据库突然因硬件故障造成部分数据损坏,但该数据库的日志文件没有遭到破坏。为了尽可能减少数据丢失,下列操作中最可行的是( )。
A.
首先对DB1进行一次完整备份,然后再恢复数据库
B.
首先对DB1进行一次差异备份,然后再恢复数据库
C.
首先对DB1进行一次结尾日志备份,然后再恢复数据库
【简答题】This was a wonderful match. The two teams had been playing for only three minutes when Gomez scored the first goal, and Jimernez had almost scored a minute before. Liverpool came back with a fine atta...
【单选题】The two teams _____3______ separately .
【判断题】普通机械手表不应该放在收音机、录音机和电视机旁边,以免被磁化。