title: Oracle: transfer data between two database without db link
body: <p>I've got two database on different network. They can't see each other. So I can't use a Db Link.</p>
  
  <p>Does toad or any other tool allow me to copy data from one db to the other one simulating a db link (it would be really simple simply executing a select on first DB and an insert on the second DB).</p>