From the Following Choices, the Best Example of a Primary

question 63

Multiple Choice

From the following choices, the best example of a primary key for an employee table would be his or her:

• A)Social Insurance Number
• B)Phone number
• C)Last name
• D)Office number

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Definitions:

Impaired Recall

A diminished ability to remember or retrieve previously learned information.

Nouns

Words used to identify any of a class of people, places, or things.

Comprehension

The ability to understand the meaning or significance of something, such as a word, sentence, or text.

Word Superiority Effect

The phenomenon in which people recognize letters more accurately when they are part of a word, compared to when they are seen in isolation or in a non-word.