Oracle FAQ | Your Portal to the Oracle Knowledge Grid |
Home -> Community -> Usenet -> c.d.o.server -> Re: How can I further reduce physical read for this query short of throwing memory at it?
Frank van Bortel <frank.van.bortel_at_gmail.com> wrote:
> >
> > Tables and # of records: ORG: 72393, SALES: 45787748
> > # of records meeting SELECT criteria: 296771
> >
...
> Why is the ORG table parallel? 70k rows might be better
> off non-parallel.
Doesn't ORG have to be accessed in parallel if it is going to be used to drive a parallel NL on SALES?
Xho
-- -------------------- http://NewsReader.Com/ -------------------- Usenet Newsgroup Service $9.95/Month 30GBReceived on Mon Feb 13 2006 - 14:00:46 CST