What Is a Foreign Key

question 16

Multiple Choice

What is a foreign 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:

Run Chart

A simple graphical tool used to display observed data in time order, commonly used in quality improvement processes to identify trends.

Priorities

The importance, ranking, or urgency assigned to tasks or projects, determining the order in which they should be addressed.

Procedures

Established methods or protocols followed in order to accomplish tasks or operations consistently and efficiently.

Personnel

Refers to the employees or staff of an organization, often used interchangeably with "human resources" to denote the workforce component.