What Is a Field That Uniquely Identifies a Given Record

question 45

Multiple Choice

What is a field that uniquely identifies a given record in a table?

• A) Foreign key
• B) Primary key
• C) Data mining key
• D) DBMS key

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Definitions:

Castrate

To remove the testicles of a male animal or person, leading to sterilization and the cessation of certain hormone production.

Testosterone

A steroid hormone produced primarily in the testes in males and the ovaries in females, playing key roles in health and well-being, including regulating sex drive, bone mass, fat distribution, muscle mass, and red blood cell production.

Seminal Vesicles

Glands that secrete fluid that partly composes semen and provides nutrients and a suitable environment for sperm outside the body.

Epididymis

A highly convoluted duct behind the testis, along which sperm passes to the vas deferens.