Oracle 输入错误次数修改、用户解锁、密码过期
一般Oracle数据库默认是10次尝试失败后锁住用户; 1、查看FAILED_LOGIN_ATTEMPTS的值 select * from dba_profiles; 2、修改为30次
一般Oracle数据库默认是10次尝试失败后锁住用户;
1、查看FAILED_LOGIN_ATTEMPTS的值
select * from dba_profiles;
2、修改为30次alter profile default limit FAILED_LOGIN_ATTEMPTS 30;
3、修改为无限次(为安全起见,,不建议使用)alter profile default limit FAILED_LOGIN_ATTEMPTS unlimited;
用户解锁:
alter user user_name account unlock;
Oracle 密码期限设置:
Oracle 11G创建用户时缺省密码过期限制是180天, 如果超过180天用户密码未做修改则该用户无法登录。
可通过
SELECT * FROM dba_profiles WHERE profile='DEFAULT' AND resource_name='PASSWORD_LIFE_TIME';
语句查询密码的有效期设置,LIMIT字段是密码有效天数。
在密码将要过期或已经过期时可通过:
ALTER USER 用户名IDENTIFIED BY 密码;
语句进行修改密码,密码修改后该用户可正常连接数据库。
长久对应可通过:
ALTER PROFILE DEFAULT LIMIT PASSWORD_LIFE_TIME UNLIMITED
语句将口令有效期默认值180天修改成“无限制”。
出于数据库安全性考虑,不建议将PASSWORD_LIFE_TIME值设置成UNLIMITED,建议客户定期修改数据库用户口令。
Oracle 11g 密码过期被锁报 ORA-28000 the account is locked
Oracle用户密码过期和用户被锁解决方法
密码过期 ORA-28002 问题处理
ORA-28002 密码过期警告
ORA-28002密码将在7天后过期
本文永久更新链接地址:

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