In a Well-Structured Database,the Constraint That Ensures the Consistency of the Data

question 75

Multiple Choice

In a well-structured database,the constraint that ensures the consistency of the data is known as the

• A)entity integrity rule.
• B)referential integrity rule.
• C)unique primary key rule.
• D)foreign key rule.

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Definitions:

Younger Adults

Individuals typically in the age range from late teens through their thirties, often experiencing transitions in life stages and responsibilities.

Older Adults

A term generally referring to individuals in a later stage of life, often considered to be ages 65 and older.

Socioemotional Selectivity Theory

A theory that explains how individuals prioritize emotional goals and social interactions as they age, driven by perceptions of time as being limited.

Social Interactions

The dynamic processes by which individuals act and react in relation to others.