The Advantages of Normalization Include ________

question 3

Multiple Choice

The advantages of normalization include ________.

• A)the elimination of modification anomalies
• B)the elimination of duplicated data
• C)more complex SQL for multitable subqueries and joins
• D)A and B
• E)A,B,and C

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Definitions:

Defense Mechanisms

Psychological strategies used by individuals unconsciously to protect themselves from anxiety arising from unacceptable thoughts or feelings.

Repression

A defense mechanism in psychoanalytic theory where distressing thoughts and memories are unconsciously pushed out of conscious awareness.

Displacement

A defense mechanism where the mind substitutes either a new aim or a new object for goals felt in their original form to be dangerous or unacceptable.

Regression

A defense mechanism where an individual reverts to an earlier stage of development in the face of unacceptable thoughts or impulses.