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A Primary Key Must Consist of One and Only One

question 68

True/False

A primary key must consist of one and only one field.


Definitions:

Analyticity

A property of certain statements or propositions that are true by virtue of their meaning or linguistic structure, rather than based on empirical evidence.

Betadine

A brand of antiseptic solution used for wound cleaning and the preoperative preparation of the skin, containing povidone-iodine.

Scientific Method

A systematic approach to research and experimentation used to explore observations and answer questions.

Soap And Water

Soap and water are basic cleaning agents used for handwashing to remove dirt, germs, and other contaminants.

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