A Relation That Contains No Multivalued Attributes and Has Nonkey

question 74

Multiple Choice

A relation that contains no multivalued attributes and has nonkey attributes solely dependent on the primary key but contains transitive dependencies is in which normal form?

• A) First
• B) Second
• C) Third
• D) Fourth

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Definitions:

Sales Mix

The proportion of different products or services that a company sells, reflecting the variety and quantities sold.

Fixed Costs

Expenses that do not change in proportion to the level of activity or production, such as rent, salaries, and insurance premiums.

Contribution Margin

The amount by which sales revenue exceeds variable costs, helpful in determining the profitability of individual products or services.

Fixed Costs

Expenses that do not change in total despite fluctuations in production or sales levels, such as rent, salaries, and insurance premiums.