text: -- Copyright 2018 Tanel Poder. All rights reserved. More info at http://tanelpoder.com
  -- Licensed under the Apache License, Version 2.0. See LICENSE.txt for terms & conditions.
  
  col dblinks_owner head OWNER for a20
  col dblinks_db_link head DB_LINK for a40
  col dblinks_username head USERNAME for a20
  col dblinks_host head HOST for a40
  
  select 
  	owner dblinks_owner,
  	db_link dblinks_db_link,
  	username dblinks_username,
  	host dblinks_host,
  	created
  from
  	dba_db_links;
  