A Regular Entity Must Have at Least One of the Following

question 28

Multiple Choice

A regular entity must have at least one of the following attributes:

• A)Unique attribute
• B)Composite attribute
• C)Multivalued attribute
• D)Derived attribute

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Definitions:

Hydroxyl Group

A chemical functional group consisting of an oxygen atom covalently bonded to a hydrogen atom (-OH).

Cancer Patient

An individual diagnosed with cancer, undergoing or having undergone medical treatment for the disease.

Gene Therapy

A medical treatment involving the alteration of an individual's genes to prevent or treat disease.

Cell Culture

The process of growing cells under controlled conditions, typically outside of their natural environment, used in research and biotechnology.