Which Symbol Is Used in Standard SQL as a Wildcard

question 77

Multiple Choice

Which symbol is used in standard SQL as a wildcard to represent a series of one or more unspecified characters?

• A) percent sign %
• B) exclamation mark !
• C) underscore _
• D) question mark ?
• E) semi-colon ;

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Definitions:

Dimethylcyclopentane

A chemical compound consisting of a cyclopentane ring with two methyl groups attached to it.

Ethanol

A volatile, flammable, colorless liquid alcohol widely used as a solvent and a beverage intoxicating agent.

Mechanism

A process or series of steps that bring about a particular result, often described in the context of chemical reactions.

Organic Product

A compound or substance that has been synthesized from living organisms or contains carbon-based molecules.