When the Parent Entity Is Required (M)in a Relationship,every Row

question 16

True/False

When the parent entity is required (M)in a relationship,every row of the child table must have a valid,non-null value of the foreign key.

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Definitions:

Merger

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Rule Of Reason

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Case

A specific instance or example of something, often used to study or illustrate a particular issue or principle.

World History

The comprehensive record of events and movements that have shaped cultures and civilizations across the globe throughout centuries.