Which of the Following Specifies That Each Instance of an Entity

question 42

Multiple Choice

Which of the following specifies that each instance of an entity type must have a unique identifier that is not null?

• A)referential integrity constraints
• B)triggering operations
• C)entity integrity
• D)domains

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Definitions:

Fair Labor Standards Act

A United States federal law that establishes minimum wage, overtime pay eligibility, recordkeeping, and child labor standards affecting full-time and part-time workers.

Retail Clerk

An employee in a retail setting responsible for interacting with customers, handling transactions, and assisting with sales and inventory.

Tenured College Professor

A faculty member whose position is permanently secured, usually after a probationary period, protecting them from arbitrary dismissal.

Comparable Worth

The concept that jobs requiring comparable skills, effort, responsibility, and working conditions should be paid equally.