题目内容
(请给出正确答案)
[单选题]
下列解锁scott账户的命令正确的是
A.update user scott account unlock;
B.alter user scott account unlock;
C.alter user scott unlock;
D.user scott unlock;
答案
B、alter user scott account unlock;
![](https://lstatic.shangxueba.com/sxbcn/h5/images/tips_org.png)
A.update user scott account unlock;
B.alter user scott account unlock;
C.alter user scott unlock;
D.user scott unlock;
第1题
A.update user scott account unlock;
B.alter user scott account unlock;
C.alter user scott unlock;
D.user scott unlock;
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