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????????????????Oracle????VPXADMIN?????????????????????????????

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CREATE PROFILE "VPXADMIN_UNLIMIT" LIMIT PASSWORD_LIFE_TIME UNLIMITED;

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ALTER PROFILE DEFAULT LIMIT PASSWORD_LIFE_TIME UNLIMITED;

??????????????????????????VPXADMIN????????

ALTER USER VPXADMIN IDENTIFIED BY "
   
    ";
   

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SELECT * FROM dba_profiles WHERE profile='VPXADMIN_UNLIMIT' AND resource_name='PASSWORD_LIFE_TIME';

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ORA-28002: Cannot change passwords

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???????????????Oracle????VPXADMIN??????????????????????????