The Data Modeling Perspective That Derives the Business Rules for a Data

question 49

Multiple Choice

The data modeling perspective that derives the business rules for a data model from an intimate understanding of the nature of the business,rather than from any specific information requirements in screens,reports,or business forms,is referred to as the:

• A)top-down approach
• B)bottom-up approach
• C)overview approach
• D)business approach

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Definitions:

D-2 Enhancer

A compound or substance that increases the activity of the D2 dopamine receptor, potentially affecting mood and behavior.

Viral Theory

The hypothesis that some diseases, particularly mental illnesses, are caused by viruses or other infectious agents.

Genetic Theory

An explanation of how traits and characteristics are transmitted through generations via the genes encoded in DNA.

Dopamine Theory

The hypothesis that imbalances in the neurotransmitter dopamine play a significant role in the development of psychiatric disorders, particularly schizophrenia.