Which of the Following Is Not a Basic Element of the E-R

question 26

Multiple Choice

Which of the following is not a basic element of the E-R Model?

• A) Identifiers
• B) Entities
• C) Cardinalities
• D) Use cases
• E) Relationships

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Definitions:

Valid

The state of being logically or legally sound; having force, or binding force; effectively supporting a specified point or claim.

Variable

A characteristic or attribute that can vary or be changed, often used in research to measure or test hypotheses.

Indicators

Quantitative or qualitative factors that provide a measure of some aspect of a society's condition or progress, often used in research and policy analysis.

Well-Being

A state of health, happiness, and prosperity.