not able to login with @SID in oracle user with servicename
Hi,
OS: Sun OS
when i give tnsping SID it is showing OK (0 msec) but when i connect sqlplus user/password@SID on same system it shows
Enter password:
ERROR:
ORA-12514: TNS:listener does not currently know of service requested in connect
descriptor
but i am able to connect sqlplus user/password on same system.
could one please suggest me plz. thanks..