A Wildcard Character Used as the First And/or the Last

question 12

Multiple Choice

A wildcard character used as the first and/or the last character in a character string to match any number of characters is the ____ character.

• A)#
• B)+
• C)(?)
• D)*

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Definitions:

Data Staging

The process of preparing and organizing data for further analysis or processing, often involving cleansing, transformation, and storage steps in a dedicated area or platform.

Expert System

A system that tries to replicate the decision-making processes of human experts in order to solve specific problems.

Data Mart

A subset of a data warehouse, focused on a specific business line or team, containing data relevant for a specific group of users.

Artificial Intelligence

The replication of human thought processes and behaviors in machines programmed to emulate human actions and thinking.