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

question 57

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.
• E) conceptual approach.

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Definitions:

Slope

A measure of the steepness or incline of a line, typically represented as the ratio of the rise over the run between two points on a graph.

Y-intercept

The Y-intercept of a linear equation is the point where the line crosses the Y-axis on a graph, representing the value of the dependent variable when the independent variable is zero.

Correlation

A statistical measure that expresses the extent to which two variables change together, indicating the strength and direction of their relationship.

Criterion Variable

Another term for the dependent variable, emphasizing its role as the outcome variable that is predicted or explained in a study.