Based on the Code Shown, Which Query Lists the Descriptions

question 18

Multiple Choice

Based on the code shown, which query lists the descriptions of all items that are located in Storehouse3 and for which there are more than 20 units on hand???Item (ItemNum, Description, OnHand, Category, Storehouse, Price )

• A) SELECT Description FROM Item WHERE Storehouse='3' AND OnHand>20 ;
• B) SELECT Description FROM Item WHERE Storehouse='3' OR OnHand>20 ;
• C) SELECT Description FROM Item WHERE Storehouse='3' ;
• D) SELECT Description FROM Customer WHERE Storehouse='3' AND OnHand>20 ;

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Definitions:

Cognitive Theorists

Scholars or researchers who focus on the study of mental processes, including perception, memory, thought, and problem-solving, to understand human behavior.

Permanent Changes

Alterations in a state, condition, or property that do not revert to their original form or state over time.

Training

The process of being taught the skills or knowledge needed for a particular job or activity.

Operant Conditioning

A method of learning that employs rewards and punishments for behavior, emphasizing the role of reinforcement in shaping behavior.