A Data Model Can __________

question 59

Multiple Choice

A data model can __________:

• A)Illustrate return-on-investment,break-even point,and economic feasibility
• B)Represent actions or processes that occur in the to-be system
• C)Be used as a logical data model in analysis and as a physical data model in design
• D)Only be used in BPR situations
• E)Only be used with JAD sessions

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Definitions:

Sodium Ions

Positively charged ions of sodium, essential for the electrical signals in the nervous system and for regulating body fluids.

Norepinephrine

A neurotransmitter and hormone involved in the body's fight or flight response; it affects mood, attention, and other bodily processes.

Calcium Ions

Positively charged atoms of calcium that play essential roles in biological processes such as bone formation, muscle contraction, and blood clotting.

Cortisol

A hormone released by the adrenal glands when a person is under stress.