Every Key Used to Join the Fact Table with a Dimension

question 133

Multiple Choice

Every key used to join the fact table with a dimension table should be a ________ key.

• A) primary
• B) surrogate
• C) foreign
• D) secondary

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Definitions:

Prostaglandins

A group of bioactive lipid compounds having diverse hormone-like effects in animals.

Carbohydrates

Organic compounds made of carbon, hydrogen, and oxygen that serve as a major energy source for the body.

Polysaccharides

Large, complex carbohydrate molecules composed of many monosaccharide units joined together.

Monosaccharides

Simple sugars that are the most basic form of carbohydrates, such as glucose and fructose, which cannot be hydrolyzed into simpler sugars.