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There cannot be more than one column per table with the AUTO_INCREMENT attribute.(a) True(b) FalseI got this question by my college professor while I was bunking the class.The origin of the question is Functions in portion Data Type Reference, Operators and Functions of MySQL

Answer» CORRECT OPTION is (a) True

To explain: In MYSQL, there can only be one COLUMN per table with the AUTO_INCREMENT attribute. It should ALSO have an integer data type. The AUTO_INCREMENT is also allowed for floating point types.


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