How Many Tables Are Needed to Implement an REA Data

question 31

Multiple Choice

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

• A)5
• B)7
• C)8
• D)10

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Definitions:

Collaborative Filtering

A method used by recommender systems to predict the interests of a user by collecting preferences from many users, assuming that people who agreed in the past will agree in the future.

Buying Intentions

The likelihood or propensity of consumers to purchase a product or service in the near future.

Future Purchases

Refer to transactions that are expected to occur in the future, based on patterns, intentions, or marketing strategies.

Form Utility

The value added to goods through changes in their form or composition, making them more desirable or useful to consumers.