If you can't view this video, your browser does not support HTML5 videos
To view this video please enable JavaScript, and consider upgrading to a web browser thatsupports HTML5 video
This should be a no-brainer but sadly it is not:Yes! you need to OWN, MAINTAIN and CONTROL your own Technology Infrastructure. How stupid coudl you get to take your data and put it on THEIR CLOUD/GRID? You need your head examined for doing that.