what is the PARTITION BY clause in a partitioned outer join statement do?

a.        Partition the output rows into equal segments
b.        Partition the table into equal subpartitions
c.        Partition the rows in the output based on the expression provided within the clause
d.        Partition the underlying table, using Oracle's partitioning option

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

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