The M:N Relationship Between STUDENT and CLASS Must Be Divided

question 62

Multiple Choice

The M:N relationship between STUDENT and CLASS must be divided into two 1:M relationships through the use of the ENROLL entity;the ENROLL entity is ____.

• A) weak
• B) strong
• C) optional
• D) mandatory

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Definitions:

Polygamy

A marriage practice where an individual has more than one spouse simultaneously.

The Frugal Housewife

A guide or manual typically aimed at domestic economy, offering advice on economical household management and thrift.

Economic Success

This term refers to the achievement of financial health and sustainability, often characterized by increasing wealth, growth in GDP, and improvement in living standards.

Piecework

A system of pay based on the quantity of work completed, rather than hours worked, often used in manufacturing.