To Specify the CustomerNum Field as the Primary Key for the Customer

question 28

Multiple Choice

To specify the CustomerNum field as the primary key for the Customer table, which clause should you use?

• A)PRIMARY KEY (CustomerNum)
• B)PRIMARY KEY (Customer, CustomerNum)
• C)KEY (CustomerNum)
• D)PRIMARY (CustomerNum)

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Definitions:

Relative Poverty

A condition where individuals lack the minimum amount of income needed to maintain the average standard of living in the society in which they live.

Absolute Poverty

A state marked by an extreme lack of fundamental necessities such as nutritious food, clean drinking water, hygiene amenities, healthcare, housing, schooling, and access to information.

Absolute Poverty

A condition characterized by the severe deprivation of basic human needs, including food, safe drinking water, sanitation facilities, health, shelter, education, and information.

Basic Requirements

Fundamental needs or conditions necessary for individuals or systems to function properly.