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Home -> Community -> Usenet -> c.d.o.misc -> Re: Explain what is Oracle Logical IO
"Billy Verreynne" <dev_at_null.com> wrote in message
news:3f4717ad$0$64727_at_hades.is.co.za...
> Yakub wrote:
>
> > Please explain what Oracle Logical IO is
>
>
> Logical I/O != Physical I/O
But Physical I/O = Logical I/O ta da.
Ok what I mean is logical I/O consists of *every* io request (usually for a database block read or update, but also logs etc) that Oracle makes. Physical I/O are those io requests that result in a physical disk access.
-- Niall Litchfield Oracle DBA Audit Commission UK ***************************************** Please include version and platform and SQL where applicable It makes life easier and increases the likelihood of a good answer ******************************************Received on Sat Aug 23 2003 - 14:28:05 CDT
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