Hello friends,
i m trying to input user : scott and pass : tiger
also trying user : system pass : manager
but even though its not going to start. i m getting following error
SQL*Plus: Release 3.3.4.0.0
ERROR: ORA-12154: TNS:could not resolve service name
Enter user-name:
Enter password:
ERROR: ORA-03121: no interface driver connected - function not performed
Enter user-name:
please help me to solve this problem