The EXISTS Operator Must Be Listed ____​

question 126

Multiple Choice

The EXISTS operator must be listed ____​

• A) ​on the left side of the comparison operator
• B) ​on the right side of the comparison operator
• C) ​in the SELECT clause
• D) ​none of the above

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Definitions:

Bystander Intervention

The phenomenon where individuals witnessing an emergency or crime are more or less likely to assist the victim based on the presence of other witnesses.

Yell "Fire!"

A metaphorical expression or a literal action that suggests causing a sudden alert or panic, often used in discussions of human reactions in emergency situations.

Kitty Genovese

Kitty Genovese was a young woman whose 1964 murder in New York City became famous due to the widely reported (though later questioned) lack of intervention by numerous witnesses.

Reciprocal Altruism

A behavior in which an organism acts in a manner that temporarily reduces its fitness while increasing another organism's fitness, with the expectation that the action will be reciprocated in the future.