To Create the Primary Key Clause for the Customer Table

question 22

Multiple Choice

To create the primary key clause for the Customer table on the CustomerNum field, which statement should you use?

• A) PRIMARY KEY (CustomerNum)
• B) PRIMARY KEY (Customer, CustomerNum)
• C) KEY (CustomerNum)
• D) PRIMARY (CustomerNum)

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Definitions:

LDL Receptor

A receptor on cell surfaces that binds low-density lipoproteins, playing a critical role in cholesterol metabolism.

HDLs

High-Density Lipoproteins, referred to as "good" cholesterol, help remove other forms of cholesterol from your bloodstream.

Mucosa

Mucosa refers to the moist, inner lining of some organs and body cavities, such as the nose, mouth, lungs, and digestive tract, involved in absorption and secretion.

Visceral Peritoneum

The inner layer of the peritoneum that covers the external surfaces of most abdominal organs.