EPDM uninstallation

After EPDM uninstallation  I found the database of the EPDM was still in my computer .so I would like to ask a few questions about this issue :

  1. Is this normal or I there is something wrong in my computer or my uninstallation  (I would like to refer that's the uninstallation  process was successful) ?
  2. after removing EPDM , can the database I worked with be viewed or edited by someone else ?
  3. what is the steps to have a clean and no trace  of my EPDM product and all the related information like (database , workflow , ....etc.) ?

Thanks in advance .

SolidworksSolidworks Pdm enterprise Pdm