In an Object-Oriented Database, an Extent Is the Equivalent to A(n)

question 22

Multiple Choice

In an object-oriented database, an extent is the equivalent to a(n) _____ in a relational database.

• A) attribute
• B) row
• C) table
• D) relationship
• E) unique identifier

---

Definitions:

Liver

A large vital organ in vertebrates involved in numerous metabolic processes, including detoxification, protein synthesis, and the production of biochemicals necessary for digestion.

Adrenal Medulla

Inner portion of adrenal gland; secretes epinephrine and norepinephrine.

Epinephrine

A hormone also known as adrenaline, produced mainly by the adrenal glands, playing a central role in the body's 'fight-or-flight' response to stress, increasing heart rate, muscle strength, blood pressure, and sugar metabolism.

Aldosterone

A hormone produced by the adrenal glands that helps regulate blood pressure by controlling sodium and potassium levels in the body.