One Advantage of Using the CONSTRAINT Phrase to Define a Primary

question 52

Multiple Choice

One advantage of using the CONSTRAINT phrase to define a primary is that the database designer controls the ________.

• A)name of the primary key
• B)name of the foreign key
• C)name of the constraint
• D)A and B
• E)A,B and C

---

Definitions:

Cochlea

A spiral-shaped, fluid-filled inner ear structure essential for hearing.

Cochlear Nerve

A nerve responsible for transmitting auditory information from the cochlea of the inner ear to the brain.

Sensorineural Deafness

A type of hearing loss that occurs due to damage to the inner ear or to the pathway from the inner ear to the brain.

Hair Cells

Sensory cells located in the inner ear, responsible for converting sound waves into electrical signals that go to the brain.