Question { IBM, 7484 }

While connecting to Oracle Db i am getting the following
error message- ORA-12154: TNS:could not resolve the connect
identifier specified
what are the steps to solve this problem?

Answer

you have to give link of
database =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST =ip addrss or name
of the host)(PORT = 1521))
)
(CONNECT_DATA =
(SERVICE_NAME = service name or database name)
)
)
to the tnsnames file inside the admin folder then connect it
will work surely.