Which Query Is Used to List a Unique Value for V_CODE

question 73

Multiple Choice

Which query is used to list a unique value for V_CODE, where the list will produce only a list of those values that are different from one another?

• A) SELECT ONLY V_CODE
• FROM PRODUCT;
• B) SELECT UNIQUE V_CODE
• FROM PRODUCT;
• C) SELECT DIFFERENT V_CODE
• FROM PRODUCT;
• D) SELECT DISTINCT V_CODE
• FROM PRODUCT;

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Definitions:

Bystander Apathy

A social psychological phenomenon in which individuals are less likely to offer help to a victim when other people are present.

Diffusion of Responsibility

A sociopsychological phenomenon whereby a person is less likely to take responsibility for action or inaction when others are present.

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The process by which members of minority groups come to identify with and feel part of the mainstream culture.

Social Distance

The perceived or desired degree of remoteness between members of different social groups, which can affect communication and interaction.