How Many Tables Are Needed to Implement an REA Data

question 84

Multiple Choice

How many tables are needed to implement an REA data model that has five distinct entities,five M:N relationships and three 1:N relationships in a relational database?

• A)5
• B)7
• C)8
• D)10

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Definitions:

Additional Costs

Are extra costs that may not have been initially accounted for or that occur beyond the expected costs of production or operations.

Additional Benefits

The perks or supplementary advantages that come in addition to the primary benefits of a product, service, or policy.

Marginal Analysis

Marginal Analysis is an examination of the additional benefits of an activity compared to the additional costs incurred by that same activity.

Relevant Costs

Only those costs that will be affected by a decision or action and therefore should be considered in decision-making.