The Table Column Designated as the Primary Key Must Hold

question 22

True/False

The table column designated as the primary key must hold a unique value for each row.

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Definitions:

Ratio

A quantitative relationship between two numbers showing the number of times one value contains or is contained within the other.

Homeless People

Individuals who lack stable and permanent housing, often living in shelters, on the streets, or in other temporary accommodations.

Graduates

Individuals who have successfully completed a course of study at a college, university, or other educational institution.

Rocks

Rocks refer to solid mineral material forming part of the surface of the earth and other similar planets, exposed on the surface or underlying the soil or oceans.