When You Convert an Unnormalized Table to a Table in First

question 19

Multiple Choice

When you convert an unnormalized table to a table in first normal form, the primary key of the table in first normal form _____.

• A) rarely includes a column from the repeating group
• B) is usually the primary key of the unnormalized table concatenated with the key for the repeating group
• C) rarely includes the primary key of the unnormalized table
• D) is usually exactly the same as the primary key of the unnormalized table

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Definitions:

Relevant Range

The scope of operations within which the assumptions regarding the behavior of variable and fixed costs hold true.

Cost Formula

An equation used to calculate the total cost of production that combines both fixed costs and variable costs.

Production Variation

Fluctuations in the quantity of goods produced, often due to changes in demand or production capacity.

Variable Operating Expenses

Operating costs that vary in proportion to the level of business activity or output, such as sales commissions and utility bills.