title: How to store an uploaded file?
body: <p>I'm developing a web site where the user should fill a form with his personal information and he should also attach his CV (Curriculum Vitae). The information will be consulted later by the other user.</p>
  
  <p>How should the CV be saved in the database? Should I add a field in the database named <code>cv</code> and store the actual file in this field (in this case the size of the DB will grow fastly) or  the link to it?</p>