The DECIMAL used for expressions containing only exact values with fractional part is of digit precision _________
(a) 32
(b) 64
(c) 65
(d) 16
(a) 32
(b) 64
(c) 65
(d) 16
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The correct answer is (c) 65
For explanation I would say: In MySQL, for the expressions containing only exact values and where one or more values have a fractional part, the DECIMAL arithmetic is used with digits of precision equal to 65.