A Composite Primary Key Can Be Defined Using the CONSTRAINT

question 13

Multiple Choice

A composite primary key can be defined using the CONSTRAINT phrase in which SQL command?

• A) MODIFY TABLE
• B) CHANGE TABLE
• C) CREATE TABLE
• D) SET TABLE
• E) BUILD TABLE

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Definitions:

Myopia

A common vision condition characterized by difficulty in seeing distant objects clearly, often referred to as nearsightedness.

Color Blindness

A visual deficiency where individuals have difficulty distinguishing between certain colors.

Amblyopia

A condition affecting vision development in which an eye cannot attain usual clarity, frequently called "lazy eye."

Ménière's Disease

A condition affecting the inner ear, resulting in episodes of dizziness (vertigo) and a decline in hearing capability.