What is the maximum non zero values for DOUBLE?(a) ±1.7976931348623157E+307(b) ±1.7976931348623157E+308(c) ±1.7976931348623157E+306(d) ±1.7976931348623157E+305This question was posed to me in a job interview.This interesting question is from Putting Perl DBI to Work topic in portion MySQL Programs Using Perl DBI and PHP of MySQL

What is the maximum non zero values for DOUBLE?(a) ±1.797693134862315

1.	What is the maximum non zero values for DOUBLE?(a) ±1.7976931348623157E+307(b) ±1.7976931348623157E+308(c) ±1.7976931348623157E+306(d) ±1.7976931348623157E+305This question was posed to me in a job interview.This interesting question is from Putting Perl DBI to Work topic in portion MySQL Programs Using Perl DBI and PHP of MySQL
Answer» CORRECT option is (B) ±1.7976931348623157E+308 To explain I would say: In MySQL, all the DATATYPES have their own ranges. Data types give an idea of the kind of values and the ranges that a VARIABLE is allowed to STORE. The maximum non zero value for DOUBLE is ±1.7976931348623157E+308.

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