A Primary Key Should Be Null

question 77

True/False

A primary key should be null.

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Definitions:

Intellectually Disabled

A term referring to individuals who have significant limitations in both intellectual functioning and in adaptive behavior.

Intelligence Score

A numerical expression of an individual's cognitive abilities, often obtained through IQ tests.

Academic Skills

The abilities and competencies that are directly related to learning and academic performance, including reading, writing, analysis, and problem-solving.

Intellectual Abilities

Cognitive capacities related to understanding, reasoning, problem solving, and decision making.