A Double Nested Set of NOT EXISTS SELECT Statements Is

question 83

Multiple Choice

A double nested set of NOT EXISTS SELECT statements is ________.

• A)a famous pattern in SQL
• B)regularly used
• C)rarely used to nonexistent in the real world
• D)A and B
• E)A,B,and C

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Definitions:

Sodium Azide

A chemical compound with the formula NaN3, used as a preservative in labs and as a propellant in airbag inflators.

Airbags

Safety devices in vehicles designed to inflate rapidly during a collision to prevent injuries to passengers.

Combined Gas Law

A gas law that combines Charles's law, Boyle's law, and Gay-Lussac's law, describing the relationship among the pressure, volume, and temperature of a fixed amount of gas.

Universal Gas Constant

A physical constant that appears in many fundamental equations in the physical sciences, such as the ideal gas law.