To Include All Fields in a SQL Query, Use the ____

question 55

Multiple Choice

To include all fields in a SQL query, use the ____ symbol after the word SELECT.

• A) pound (#)
• B) ampersand (&)
• C) percent (%)
• D) asterisk (*)

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Definitions:

Streetlights

Outdoor lighting fixtures installed along streets to provide illumination during the night for public safety and convenience.

Nonrival

A term used to describe a good whereby one person's consumption does not hinder or reduce the ability of another person to consume the same good.

Nonexcludable

A characteristic of a good where it is impossible, or costly, to exclude individuals from using the good once it has been provided.

Free-rider Problem

A situation where individuals consume more than their fair share of a public good, or pay less than their share of the cost, leading to underprovision or depletion of the good.