A Primary Key Always Comprises a Single Column

question 65

True/False

A primary key always comprises a single column.

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Definitions:

Self-Efficacy

A person’s belief that he or she is capable of producing desired results, such as mastering new skills and reaching goals.

Performance Goals

Objectives aimed at demonstrating competence or achieving a specific standard of excellence in a task.

Approach Goals

Objectives that focus on achieving a positive outcome or moving towards a desirable object or event.

Performance Goals

Objectives aimed at demonstrating competence or achieving a specific standard of excellence in a task or activity.