To Answer the Following Questions, Refer to the Database Below

question 19

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)Domain Integrity
• B)Primary Key Integrity
• C)Entity Integrity
• D)Referential Integrity

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Definitions:

Bandwagon Effect

A psychological phenomenon where people do something primarily because other people are doing it, regardless of their own beliefs.

Reactance

Reactance is a psychological response wherein individuals exhibit resistance or opposition to perceived attempts to constrain their freedom or autonomy.

Anticonformity

Behavior characterized by resistance to social norms or conventions, often for the sake of being contrary.

Independence

The state or condition of being free from being influenced or controlled by others, in terms of decision-making or action.