What Is a Primary Key

question 10

Multiple Choice

What is a primary key?

• A)A field that uniquely identifies a given record in a table.
• B)A primary key of one table that appears as an attribute in another table and acts to provide a logical relationship between the two tables.
• C)A table that uniquely identifies a given record in a field.
• D)A foreign key of one table that appears as an entity in another table and acts to provide a logical relationship between the two records.

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Definitions:

Paid Child Care

A service that provides care for children in exchange for payment, often by professionals in a daycare, nursery, or personal home setting.

Goal

An aim or desired result that an individual or a group endeavors to achieve through concerted efforts.

Individual's Accomplishment

A personal achievement or success that is the result of one's efforts, skills, or talents.

Attitudes

Mental and emotional entities that denote an individual's degree of like or dislike for an item.