I am new to Oracle 9i database administration.My problem is that I am unable to enter in isqlplus as sysdba.However I am able to login easily as user.I am trying to enter in my system database named orcl.I have tried to enter as username-sys and default password-change_on_install.
However i am not facing any problem in login either from command promt or from sqlplus with the same username and password.
Kindly help me to solve my problem.
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