In an SQL Query,which of the Following Symbols Is Used $?$

question 30

Multiple Choice

In an SQL query,which of the following symbols is used by ANSI SQL to represent all the columns in a single table?

• A)_ (underscore)
• B)\(?\) (question mark)
• C)* (asterisk)
• D)% (percent)

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Definitions:

Anticompetitive Behavior

Practices by businesses that unfairly restrict competition in the marketplace, often scrutinized and regulated by antitrust laws.

Clayton Act

A U.S. antitrust law enacted to prevent anti-competitive practices and promote fair competition.

Geographic Market

The defined area within which a company competes for customers, including factors of geography, demography, and economy.

Antitrust Law

Legislation aimed at preventing monopolies and promoting competition to protect consumers from unfair business practices.