In a University Database, the Student Table, with Student ID

question 12

Multiple Choice

In a university database, the student table, with student ID as a primary key, is linked to the university department table through its primary key-department ID. In the student table, department ID is a ________.

• A)foreign key
• B)primary key
• C)complex key
• D)functional key

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Definitions:

Labor Force

The total number of people available for work, including both the employed and the unemployed who are seeking employment.

Price Level

A measure of the average prices of goods and services in an economy.

Net Investment

The total amount spent by a company or economy on capital assets, minus depreciation.

Autonomous Consumption

Consumption expenditure that occurs when income levels are zero, reflecting basic survival expenses.