Consider an Association Between a Customers Class and a Sale

question 21

Short Answer

Consider an association between a Customers class and a Sale class in a Unified Modeling Language (UML) Class diagram. The multiplicities next to the Customers class are 1..1 and the multiplicities next to the Sale class are 0..*. Which of the following is the best way to implement that association in your database?
A. Post the primary key of Customers as a foreign key in Sales
B. Post the primary key of Sales as a foreign key in Customers
C. Create a linking table
D. None of the above

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Definitions:

Eccrine Glands

Sweat glands that are found throughout the body, producing a watery sweat that plays a crucial role in thermoregulation and cooling the body.

Apocrine Glands

Specialized sweat glands that produce a thick, milky secretion and are found in areas like the armpits and groin.

Stratum Corneum

The outermost layer of the epidermis, consisting of dead cells that help protect the skin from external elements.

Vitiligo

A skin condition characterized by patches of skin losing their pigment, becoming white.