Consider an Association Between a Sales Class and an Inventory

question 40

Multiple Choice

Consider an association between a Sales class and an Inventory class in a Unified Modeling Language (UML) Class diagram.The multiplicities next to the Sales class are 0..* and the multiplicities next to the Inventory class are 1..*.Which of the following is the best way to implement that association in your database?

• A)Post the primary key of Sales as a foreign key in Inventory.
• B)Post the primary key of Inventory as a foreign key in Sales.
• C)Create a linking table.
• D)None of these choices are correct.

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Definitions:

Acid Salt

A type of salt that contains an ionizable hydrogen atom, allowing it to act as an acid under suitable conditions.

Soluble

Ability of a substance to dissolve in a solvent, forming a homogeneous mixture at a molecular or ionic level.

Sodium Chloride

Common salt; an ionic compound with the formula NaCl, essential for life and used in food seasoning and preservation.

Soluble

The ability of a substance to dissolve in a solvent, forming a solution.