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Home -> Community -> Mailing Lists -> Oracle-L -> Re: "Throttling" a session's IO
On 4/2/07, Hemant K Chitale <hkchital_at_singnet.com.sg> wrote:
>
>
> We have this Materialized View which generates more I/O when running
> the initial "DELETE" portion of a COMPLETE Refresh --- the DELETE
> generates
> a lot of UNDO and, more importantly, REDO (for the UNDO !).
>
You could make it do a TRUNCATE instead of a DELETE.
http://www.freelists.org/archives/oracle-l/01-2007/msg00666.html
-- Jared Still Certifiable Oracle DBA and Part Time Perl Evangelist -- http://www.freelists.org/webpage/oracle-lReceived on Mon Apr 02 2007 - 11:52:04 CDT
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