​Which of the Following Commands Will Set the MINRETAIL Column

question 109

Multiple Choice

​Which of the following commands will set the MINRETAIL column of the PROMOTION table as unused?

• A) ​ALTER TABLE promotion SET UNUSED (minretail);
• B) ​ALTER TABLE promotion SET minretail UNUSED;
• C) ​ALTER TABLE promotion SET UNUSED COLUMN minretail;
• D) ​both a and c

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Definitions:

Toxins

Poisonous substances produced by living organisms, often causing disease when entered into the body at sufficient quantities.

Earthworms

Invertebrate animals belonging to the class Oligochaeta, known for their role in aerating the soil and enhancing soil fertility through their digestion process.

Marine Annelids

Worm-like organisms that live in marine environments, part of the phylum Annelida, known for their segmented bodies.

Parapodia

Parapodia are paired, lateral extensions on each segment of some annelids, such as polychaetes, used for locomotion and sometimes respiration.