A Primary Key Is ________

question 35

Multiple Choice

A primary key is ________.

• A) not required to be unique
• B) used to represent columns in relationships
• C) a candidate key
• D) always automatically generated by the DBMS
• E) comprised of exactly one attribute

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Definitions:

Bloom's Taxonomy

A framework for categorizing educational goals into a hierarchy of cognitive skills ranging from basic knowledge to complex evaluation and creation.

Deductive Reasoning

A logical process where a conclusion is based on the concordance of multiple premises that are generally assumed to be true.

Statistics Problem

A statistics problem refers to a question or challenge that requires the use of statistical methods and analysis to find a solution.

Persistence

The quality of continuing steadfastly or firmly in some state, purpose, or course of action, in spite of opposition.