Which of the Following Is NOT True Regarding Redundancy

question 25

Multiple Choice

Which of the following is NOT true regarding redundancy?

• A)Redundancy occurs when data is repeated several times in a database.
• B)When you normalize a database,you eliminate redundancy.
• C)Foreign keys are redundant,but no other data about the entity is repeated.
• D)Normalization is the process of minimizing duplicate data.

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Definitions:

Involuntary Paralysis

The inability to move muscles or control movement, often without conscious will, due to neurological or muscular disorders.

Actin-Myosin Cross-Bridges

The molecular interactions between actin and myosin filaments in muscle cells that lead to muscle contraction.

Sarcoplasmic Reticulum

A type of endoplasmic reticulum found in muscle cells, where it stores and releases calcium ions to trigger muscle contraction.

Acetylcholine

A neurotransmitter involved in many functions including muscle contraction, heart rate regulation, and the modulation of neuroplasticity in the brain.