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Surprising Reserch Topic questions - Question:How can the amount of sorting that is performed be reduced?

a.        Use UNION instead of UNION ALL
b.        Use NOSORT when creating tables
c.        Use NOSORT when creating indexes
d.        Use COMPUTE instead of ESTIMATE when analyzing objects

asked Sep 13, 2013 in MYSQL by anonymous
edited Sep 12, 2013
0 votes

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