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For a file of employee workers, it would make more sense to use their last name as a primary key rather than their Social Insurance Number because this would better preserve their privacy.
Q7: The leading piece of theoretical research in
Q21: The textbook identifies a number of issues
Q22: An example of a source document is
Q24: When they are not in use, tape
Q38: Which of these is not an example
Q41: Within a database context, the relationship between
Q44: Three major objectives of a data collection
Q48: Which of these is not an example
Q49: An advantage of relational databases is that
Q69: A technique for controlling identification numbers part