You Are Given an E-R Diagram with Two Entities,ORDER and CUSTOMER,as

question 38

Multiple Choice

You are given an E-R diagram with two entities,ORDER and CUSTOMER,as shown above,and are asked to draw the relationship between them.If a given customer can place many orders and a given order can be placed by at most one customer,which of the following should be indicated in the relationship symbol between the two entities?

• A)0:1
• B)1:1
• C)1:N
• D)N:1
• E)N:M

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Definitions:

Withdrawal Distress

The physical and emotional symptoms experienced after discontinuing the use of an addictive substance.

Heroin Addicts

Individuals who suffer from addiction to heroin, a highly addictive opioid drug, often facing significant physical, psychological, and social consequences.

Euphoria

A feeling or state of intense excitement and happiness.

Euphoric Feeling

A profound sense of well-being, happiness, and excitement, often transient and sometimes resulting from drug use, achievements, or intense joy.