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Home -> Community -> Usenet -> c.d.o.server -> Re: Concerned regarding parallel query and 10g (10.1.0.4)
Thanks for the feedback Witek. I'm currently reviewing the Data
Warehousing guide (Chpt 24).
What I'm really concerned is how adding n number of parallel servers to
faciliate some select queries is going to affect the shared_pool, the
buffer_cache and PGA configuration.... because these SELECT queries
would be initiated by database connections in shared/MTS mode... Many
times these memory
allocations are difficult to anticipate when one has both dedicated and
shared connections..
Just take a look at Jonathan Lewis's remarks at on his website (really
good stuff)
http://www.jlcomp.demon.co.uk/snark.html.
thanks for the heads up ...
-peter
Received on Fri Jan 27 2006 - 10:32:37 CST
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