Why is PlatelmagesID the primary key for the Platelmages table rather than LicensePlateNumber? An Access database from
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Why is PlatelmagesID the primary key for the Platelmages table rather than LicensePlateNumber?
An Access database from a hypothetical small island nation contains simulated license plate information and violation records, and it will illustrate how police are identifying cars involved in crimes or traffic offenses. Download the Access file called Ch04_Police.accdb to answer the following questions.
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In a database table the primary key is a unique identifier for each record in the table It ensures t...View the full answer
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