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:

Child Laborers

Young individuals who are employed in work that is considered exploitative or harmful to their development and well-being, often regulated or prohibited by law.

Immigrant Families

Families that have relocated from one country to another, often in search of better living conditions, opportunities, or to escape conflict.

Less Pay

A term indicating a situation where an individual or group receives lower compensation for their work than is considered fair or equitable.

H.G. Wells

A British author and historian best known for his science fiction novels, such as "The War of the Worlds" and "The Time Machine," and for his works advocating for social, political, and technological change.