
New Perspectives on Computer Concepts 2014 17th Edition by June Jamrich Parsons ,Dan Oja
Edition 17ISBN: 978-1285764634
New Perspectives on Computer Concepts 2014 17th Edition by June Jamrich Parsons ,Dan Oja
Edition 17ISBN: 978-1285764634 Exercise 6
A primary
contains data unique to a record, such as a Social Security number or ISBN.

Explanation
Primary key
Primary key is a field used...
New Perspectives on Computer Concepts 2014 17th Edition by June Jamrich Parsons ,Dan Oja
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Other Minimum 8 character and maximum 255 character
Character 255