Put following entires in tnsnames.ora and u can access using txn by PL SQL Developer
txn =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.34.170)(PORT = 1521))
)
(CONNECT_DATA =
(SERVICE_NAME = txn)
)
)
Thanks and Regards,
SACHIN S.TATHOD
Patni Computer System Ltd.
Magarpatta City, Cyber City,
Tower 3,Level I & II,
Hadapsar,Pune - 411028
Mobile No:- +91-9881239401
Email ID:-
sachin.tathod@patni.com