COMPUTER SCIENCE AND ENGINEERING
SQL
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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?
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&
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%
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$
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Detailed explanation-1: -Note − MS Access uses the asterisk (*) wildcard character instead of the percent sign (%) wildcard character. Matches one character.
Detailed explanation-2: -To locate a specific item when you can’t remember exactly how it is spelled, try using a wildcard character in a query. Wildcards are special characters that can stand in for unknown characters in a text value and are handy for locating multiple items with similar, but not identical data.
Detailed explanation-3: -A wildcard is a symbol that takes the place of an unknown character or set of characters. Commonly used wildcards are the asterisk ( * ) and the question mark ( ? ). Depending on the software or the search engine you are using, other wildcard characters may be defined.