tnsnames.ora:


LISTENER_TUOTANTO =
  (ADDRESS = (PROTOCOL = TCP)(HOST = nightwish.localdomain)(PORT = 1522))


TUOTANTO =
  (DESCRIPTION =
    (ADDRESS = (PROTOCOL = TCP)(HOST = nightwish.localdomain)(PORT = 1522))
    (CONNECT_DATA =
      (SERVER = DEDICATED)
      (SERVICE_NAME = tuotanto2)
    )
  )