parallel query performance

From: elain he <elainhe_at_hotmail.com>
Date: Fri, 08 Jun 2001 04:40:16 -0700
Message-ID: <F001.00321F51.20010608044028@fatcity.com>

Hi,
Is it true that when running parallel query, the parallel query slaves do not read from buffer cache even though the data resides in the buffer cache ie the slaves read directly from disk.

Does not make sense to me. Can someone clarify that?

Thanks.

elain

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Author: elain he
  INET: elainhe_at_hotmail.com

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