title: Visual Studio 2010 - C++ project - remove *.sdf file
body: <p>I would like to know if I can safely delete the sdf file that stores information for Visual Studios Intellisense - is it going to be rebuilt the next time that I open the solution?</p>
  
  <p>Do I lose anything by doing so? Is it possible to break the solution this way?</p>
  
  <p>The motivation to do so is that by having multiple small projects stored - each and every sdf file is more or less 20Mb in size which adds up to a noticeable amount of disk space.</p>