SOURCE_DB =
  (DESCRIPTION =
    (ADDRESS = (PROTOCOL = TCP)(HOST = sdfdsfsdfonawssourceserver.com)(PORT = 1521))
    (CONNECT_DATA =
      (SERVER = DEDICATED)
      (SERVICE_NAME = awsdbSOURCE_DB)
    )
  )

EC2_TARGET =
  (DESCRIPTION =
    (ADDRESS = (PROTOCOL = TCP)(HOST = awsdb.cu1fmi2n7nvjcu1fmi2nxxxx.us-east-1.rds.amazonaws.com)(PORT = 1521))
    (CONNECT_DATA =
      (SERVER = DEDICATED)
      (SERVICE_NAME = awsdbEC2_TARGET)
    )
  )