ere is a certain danger in the shuffling technique. It does not prevent people from 
asking questions like “I wonder if so-and-so is on the supplier list?” In other words, 
the original data is still present and sometimes meaningful questions can still be asked 
of it. Another consideration is the algorithm used to shuffle the data. If the shuffling 
method can be determined, then the data can be easily “unshuffled”. For example, if 
the shuffle algorithm simply ran down the table swapping the column data i