When Using the Relational Model to Represent Two Tables, One

question 84

Multiple Choice

When using the relational model to represent two tables, one must ________.

• A)add a foreign key to one of the tables
• B)have more than two primary keys in the model
• C)establish only N:M relationships between the tables
• D)use metadata instead of foreign keys

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Definitions:

Unit Product Cost

The complete expenditure involved in creating a single unit of a product, which includes the costs of direct materials, direct labor, and the apportioned overhead.

Unit Product Cost

The total cost associated with producing one unit of a product, including both direct costs and allocated indirect costs.

Machine-Hour

A measure of production output or usage time based on the hours a machine is operated.

Unit Product Cost

The cost assigned to a single unit of product, comprising both variable and fixed manufacturing costs.