TNSNAMES.ora Sample

# TNSNAMES.ORA Network Configuration File: D:\oracle\ora81\network\admin\tnsnames.ora
# Generated by Oracle configuration tools.

Listener_name =
  (DESCRIPTION =
    (ADDRESS_LIST =
      (ADDRESS = (PROTOCOL = TCP)(HOST = pact-a.server.empname.com.au)(PORT = 1521))
# or by IP      (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.2.1)(PORT = 1521))
    )
    (CONNECT_DATA =
# or service description     (SERVICE_NAME = pactdb.syd.reckon.com.au)
      (SERVICE_NAME = PACTDB)
    )
  )