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Hi,
I'd check the size of the SGA, especially the number of db-blocks and the sort area size. Increase as much as possible, but keep in mind that SGA shoudn't take more than 1/3 to 1/2 of server's RAM if running on NT, for UNIX it may differ.
andrewl_at_tnl.com.au schrieb:
>
> What causes high diskread per execution ?
>
> Is the order of tables referrenced on the from clause make a different ?
>
> Thanks,
> Andrew L
>
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Regards
Matthias Gresz :-)
GreMa_at_t-online.de Received on Wed Apr 22 1998 - 01:19:12 CDT