What Is the Purpose of a Database Table Index

question 12

Multiple Choice

What is the purpose of a database table index?

• A)Keep track of changes
• B)Audit trail
• C)Speed up queries
• D)Modularize code

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Definitions:

Photoreceptor

A specialized type of cell found in the retina that transforms light into electrical signals, initiating the process of visual perception.

Cones

Photoreceptor cells in the retina of the eye responsible for color vision and visual clarity in well-lit conditions.

Ocular Dominance Columns

Ocular dominance columns are stripes of neurons in the visual cortex of the brain that respond preferentially to input from one eye or the other, playing a role in the development of depth perception.

Cones

Cone cells are a type of photoreceptor in the retina that are responsible for color vision and are most effective in relatively bright light.