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Which of these operators does not perform relative value comparisons?(a) =(b) ==(c) =The question was posed to me during an online exam.My enquiry is from Perl Script Characteristics in portion MySQL Programs Using Perl DBI and PHP of MySQL

Answer»

The correct option is (B) ==

EXPLANATION: The operators =, <>, >, >=, <, and >= perform relative VALUE comparisons in MySQL. ‘==’ is not a valid comparison operator in MySQL. Such operators are useful in FILTERING INFORMATION from a table.



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