The Use of a Doubly Nested Set of NOT EXISTS

question 49

True/False

The use of a doubly nested set of NOT EXISTS SELECT statements is so rare that even if you are a professional database developer you will probably never see it used.

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Definitions:

Parents

Primary caregivers and guardians responsible for raising and nurturing their offspring, playing a key role in their social and emotional development.

Family Values

A set of social and moral principles and beliefs considered by a society or group to be important for the welfare and cohesion of the family unit.

Functionalism

A sociological theoretical viewpoint that sees society as a complicated system with components that collaborate to foster cohesion and stability.

Social Order

The organized and patterned social arrangements which are maintained through social, legal, and political institutions to provide a sense of stability and predictability to societal members.