If a 1:M Relationship Is Mandatory on Both Sides,which of the Following

question 24

Multiple Choice

If a 1:M relationship is mandatory on both sides,which of the following is true?

• A)The resulting foreign key can have null (empty)values
• B)The resulting foreign key cannot have null (empty)values
• C)The resulting foreign key must have null (empty)values
• D)No foreign key is created as a result of mapping such a relationship

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Definitions:

Expected Personal Loss

The anticipation of losing something of personal value, which could be a loved one, personal health, job, or financial security, often leading to emotional distress.

Element of Shock

A sudden and unforeseen event that significantly alters perceptions or circumstances.

Lewin Change Model

A workplace change model with three steps; unfreezing the status quo, making changes, then refreezing to the previous work mode.

Holmes-Rahe Readjustment Scale

A tool used to measure the stress level of individuals by assigning points for various life events that might require personal adjustment.