Which SQL Keyword Is Used to Eliminate Duplicate Rows in the Results

question 56

Multiple Choice

Which SQL keyword is used to eliminate duplicate rows in the results of an SQL SELECT query?

• A) UNIQUE
• B) SORT
• C) ORDER BY
• D) DISTINCT
• E) REDUCE

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Definitions:

Linguistic Adaptation

The process through which language changes in response to the needs of its speakers.

Bottom-up Processing

An approach to information processing that starts with small details and works up to a coherent whole.

Sensory Adaptation

The sequence by which receptors dedicated to sensing decrease their sensitivity to consistent stimuli over durations.

Perceptual Process

The sequence of psychological steps that a person uses to organize and interpret information from the external world into meaningful experiences.