What does the following query do?

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answerhappygod
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What does the following query do?

Post by answerhappygod »

UPDATE student
SET marks = marks*1.10;
a) It decreases the marks of all the students by 90%
b) It increases the marks of all the students by 10%
c) It is syntactically wrong
d) It increases the marks of all the students by 110%
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