title: Delete old database and copy new database on application update
body: <p>My requirement is quite different than the normal scenario. I want to delete old database and copy new database on application update. I search the same on different forums and everyone saying that to run update scripts for that. But It's not fit with my requirements. My client want to delete the old and copy the new database for each release. Because our client can update any application version at a time.</p>
  
  <p>It would be great if there is an alternative to do this on application update.</p>
  
  <p>Note: Our application is not available on Google play store so We are updating application programmatically. If any new version available for user than we are prompting them with new version available. And in background we are downloading new apk file and re-direct user to INSTALL intent once download will complete.</p>