title: what does inverse and cascade means in NHibernate
body: <p>I'm learning Fluent Nhibernate and my question is:<br>
  What does <code>Inverse</code> mean? I read that it means that the other side of the relationship is responsible for the saving, and so does <code>Cascade</code>,</p>
  
  <p>Can someone please explain what are the differences between them?
  Please explain in details because I'm a newbie at NH.</p>