I'm upgrading Oracle 184.108.40.206 to 220.127.116.11 on a single machine. The procedure was working fine until I started to login to SQL+ to "STARTUP MIGRATE". When I login I receieve an "ORA-12154: TNS:could not resolve service name" error !?!? In the Net Manager, the test succeed and with EM I can connect too.
Any tips are welcome !
Thanks in advance.