title: Drupal - clean database
body: <p>Is there a way to clear or clean the database of all the unnessecary entries that was added by amodules that have since been uninstalled. Ive created my site but have added alot of modules to ploay around with, I have no removed all of those I dont use, but just wondering if there is a way top clear the database etc.. to ensure nothing unused was left behind ?</p>
  
  <p>thanks</p>