-- 修改密碼的有效期策略, 永不過期
SQL> ALTER PROFILE DEFAULT LIMIT PASSWORD_LIFE_TIME UNLIMITED;
Profile altered
-- 修改密碼
SQL> alter user zc_sczh02 identified by zc_sczh20;
User altered
-- 查看用戶狀態,是否被鎖定
select username, t.account_status from dba_users t;
-- 解鎖用戶
ALTER USER 用戶名 ACCOUNT UNLOCK;
-- 無限嘗試不鎖定
ALTER PROFILE DEFAULT LIMIT FAILED_LOGIN_ATTEMPTS UNLIMITED;
alter profile default limit failed_login_attempts 100;