用户和锁

Oracle 视频教程链接:http://school.itzcn.com/video-vid-1089-spid-35.html

查看哪些用户 是否被锁

1.以sysdba进入sqlplus :  sqlplus / as sysdba;
2. 执行命令查询:   SELECT  username,account_status FROM dba_users;

解锁
ALTER USER scott ACCOUNT UNLOCK;

修改用户 密码
ALTER USER scott IDENTIFIED BY tiger;

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