For a file of employee workers, it would make more sense to use their last name as a primary key rather than their employee number.
Correct Answer:
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Q13: A computer record is used to store
Q14: An employee number is a good example
Q15: The correct order of elements, from smallest
Q16: The data field that distinguishes one computer
Q17: The letter "M" in the acronym DBMS
Q19: A foreign key is a data field
Q20: The basic unit of information in an
Q21: "Reducing data redundancy" is an important goal
Q22: An example of a "one-to-many" relationship is
Q23: A data dictionary is a computer file
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