12c Top N (px)


Originally posted on Oracle Scratchpad:

A comment from Greg Rahn in response to my posting yesterday prompted me to do a quick follow-up (test time ca. 3 minutes, write-up time, ca. 50 minutes – thanks for the temptation, Greg ;). Greg asked if the “Top N” would push down for a parallel query, so all I had to do was re-run my script with a parallel hint in place.  (Such is the joy of constructing test cases – when you get a new idea you may not need to do much work to test it.)

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