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Question

If emp_id contain the following set {9, 7, 6, 4, 3, 1, 2}, what will be the output on execution of the following MySQL command? 
SELECT emp_id
FROM person
ORDER BY emp_id DESC;

a.

{9, 7, 6, 4, 3, 1, 2}

b.

{1, 2, 3, 4, 6, 7, 9}

c.

{2, 1, 3, 4, 6, 7, 9}

d.

None of the mentioned

Posted under MySQL Database

Answer: (a).{9, 7, 6, 4, 3, 1, 2}

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Q. If emp_id contain the following set {9, 7, 6, 4, 3, 1, 2}, what will be the output on execution of the following MySQL command?
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