COMPUTER SCIENCE AND ENGINEERING
SQL
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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This symbol is an SQL wildcard that can substitute for one or more characters when searching for data in a database.
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$
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%
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=
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*
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Explanation:
Detailed explanation-1: -The LIKE operator is used in a WHERE clause to search for a specified pattern in a column. There are two wildcards often used in conjunction with the LIKE operator: The percent sign (%) represents zero, one, or multiple characters. The underscore sign ( ) represents one, single character.
Detailed explanation-2: -Alternatively called a wild character or wildcard character, a wildcard is a symbol used to replace or represent one or more characters. The most common wildcards are the asterisk (*), which represents one or more characters, and the question mark (?), which represents a single character.
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