title: best way to store survey data?
body: <p>I am developing a very small survey application, likely 3-4 pages web application. so my question is what is the best way to save survey data? </p>
  
  <p>by the way so far I have come up with the following ways. </p>
  
  <ol>
  <li><p>save to database and mark each survey as incomplete. when user submits last form of the survey check completeness of the survey and mark it as complete if it is complete.</p></li>
  <li><p>save to sessions and than save to database when user submits last form of the survey.</p></li>
  </ol>
  
  <p>what do you think about those methods?</p>