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If you use a surrogate key,you must ensure that the candidate key of the entity in question performs properly through the use of the "____________________" and "not null" constraints.
Fixed Point of Reference
A constant or unchanging standard used for comparison, measurement, or orientation in studies and various fields.
Exclusive Dealership
A business arrangement in which a dealer is granted the exclusive right to sell a manufacturer's product in a specific geographical area.
Control Systems
Mechanisms or regulations designed to direct or manage the behavior of machines, processes, or organizations towards desired outcomes.
Ethical Behavior
Conduct that is consistent with principles of moral and professional norms, including honesty, fairness, and integrity.
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