Which symbol is used in standard SQL as a wildcard to represent a single,unspecified character?
A) percent sign %
B) exclamation mark !
C) underscore _
D) question mark ?
E) semi-colon ;

Name: Which symbol is used in standard SQL as a wildcard to represent a single,unspecified character? A) percent sign % B) exclamation mark ! C) underscore _ D) question mark ? E) semi-colon ;
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Question

Which symbol is used in standard SQL as a wildcard to represent a single,unspecified character?
A)  percent sign %
B)  exclamation mark !
C)  underscore _ 
D) question mark ? 
E) semi-colon   ;

Quizplus · Accepted Answer

The underscore (_) is used as a wildcard to represent a single, unspecified character in standard SQL.

Which Symbol Is Used in Standard SQL as a Wildcard