The Primary Key Can Only Be a Single Field

question 76

True/False

The primary key can only be a single field.

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Definitions:

Normal Aging

The natural process of bodily changes over time that are not caused by disease or avoidable environmental influences.

Retinal Detachment

A medical condition in which the retina, the light-sensitive layer of tissue at the back of the inner eye, pulls away from its normal position, potentially leading to vision loss.

Tympanic Membrane

Also known as the eardrum, it is a thin layer that separates the outer ear from the middle ear and vibrates in response to sound waves.