解锁scott用户的正确命令是( )。
A: update user scott account unlock
B: alter user scott account unlock
C: update user scott unlock
D: alter user scott unlock
A: update user scott account unlock
B: alter user scott account unlock
C: update user scott unlock
D: alter user scott unlock
举一反三
- 解锁scott用户的正确命令是_______。 A: update user scott account unlock B: alert user scott account unlock C: update user scott unlock D: alert user scott unlock
- 解锁用户使用的命令正确的是() A: alter user 用户名 account unlock B: alter user 用户名 account lock C: alter user 用户名 unlock D: alter user 用户名 lock
- 设置用户口令过期的正确命令是() A: alter user 用户名 account lock B: alter user 用户名 PASSWORD EXPIRE C: alter user 用户名 identified EXPIRE D: alter user 用户名 PASSWORD lock
- 下面选项中,用于将表user中字段age值更新为55的SQL语句是 A: ALTER TABLE user set age=55; B: UPDATE user set age=55 where age=55; C: UPDATE user set age=55; D: UPDATE user set age=55 where age<=55;
- 将scott用户解锁的命令是。 A: alteruserscottunlock; B: alterusrscottaccountunlock C: alteruserscottlock; D: alteruserscottaccountlock