Computers and Technology, 27.06.2019 15:00 pgld7555

You have just finished entering field names for your database . you need to choose the primary key or key field but none of your fields are unique. what should you do ? a. save the database without a key field b. use one of the existing fields even if it is not unique c. let the database assign a unique number in a new field d. use a spreadsheet instead

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