Concerning REA Diagrams and Relational Databases,which of the Following Is

question 61

Multiple Choice

Concerning REA diagrams and relational databases,which of the following is true?

• A) A well-designed relational database is the starting point for creating an REA diagram.
• B) A well-designed REA diagram minimizes update, insert or delete anomaly problem when the diagram is implemented into a relational database.
• C) REA diagrams and database design are generic across organizations.
• D) The design of a relational database is specific to the organization being modeled.

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Definitions:

Expected Return

The anticipated amount of profit or loss an investment is likely to generate over a specific period.

Risk-Free Asset

A risk-free asset refers to an investment that theoretically provides a certain return with no risk of financial loss.

Risky Asset

An asset that has a significant degree of uncertainty in its returns, often leading to higher potential rewards and higher potential losses.

Standard Deviation

A measure of the amount of variation or dispersion of a set of values, indicating how much the individual data points differ from the mean.