The COUNT Function Can Be Used to Count NULL,as Well

question 22

True/False

The COUNT function can be used to count NULL,as well as,non-NULL values.​

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Definitions:

Peptide

A short chain of amino acids linked by peptide bonds, forming the building blocks of proteins.

Ninhydrin

A chemical reagent used to detect amino acids and proteins by producing a deep blue-violet color.

Histidine

An essential amino acid in humans, involved in the growth and repair of tissues and the production of histamine.

Organic Products

Compounds containing carbon that are produced as a result of organic reactions.