title: mysql backup only those table which has changed in a day
body: <p>I have created a replica of my production server to a test environment. I hav backed up my prod db and restored it to test but i dont want data to be dumped to test server everyday.</p>
  
  <p>Is it possible I can identify which tables has changed and only dump data which has been inserted for that day.</p>
  
  <p>Please let me know if I am being unclear in the description what I want to do.</p>
  
  <p>Thanks,
  Manasi</p>