To Answer the Following Questions, Refer to the Database Below

question 98

Multiple Choice

To answer the following questions, refer to the database below.
-Which database integrity rule ensures each record may be retrieved from the database using a unique identifier?

• A)Entity integrity
• B)Referential integrity
• C)Domain integrity
• D)Primary key integrity

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Definitions:

Traditional Boundaries

Refers to the conventional or established limits that define the scope of a particular field, activity, or relationship.

Fast-changing Environment

A context or situation that evolves rapidly, requiring adaptability and quick response from businesses or individuals.

Skill Type

The classification of skills based on their nature or the tasks they are used for, such as technical, soft, or hard skills.

Well-ventilated Office

Describes an office space designed to ensure ample airflow and proper circulation, promoting a healthier and more comfortable working environment.