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A Primary Key Whose Value Is Unique Across All Relations

question 46

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A primary key whose value is unique across all relations is called a(n) :


Definitions:

Poison Ivy

A plant that causes an allergic skin reaction, characterized by itching, swelling, and red blisters, upon contact.

Secondarily Infected

A condition where a pre-existing wound or skin disruption becomes infected by bacteria or other pathogens, in addition to the initial cause.

Pediculosis Capitis

A head lice infestation affecting the scalp and hair.

Extra-Fine-Tooth Comb

A metaphor used to describe a very thorough and detailed examination or search.

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