When you click the Delete button on the Inventory Unit Measure form, you will get a message warning that you are about to delete the selected record. You have the option at this point to cancel or go ahead and delete the selected record. If you confirm that you want to delete the selected record, VisionCore will delete it and there will be No way of retrieving that record again.
The Delete button can be secured by not allowing permission in the Security form so that other users can't delete any of the inventory unit measure records.