"rfbas" <rfbas_at_wanadoo.fr> wrote in message
news:bg3lao$imm$1_at_news-reader3.wanadoo.fr...
> Hi,
>
> Since our migraion from oracle 8.0.5 to oracle 8i we have serious
> performance problems. I dont see any thing !
>
> Could some one tell me the reasons that could cause this problem ?
>
> Or what do i have to check ?
0. gather stats
1. identify what processes are suffering.
2. measure what they are doing with tracing (statspack or event 10046).
3. see what takes the time.
4. tune it. (think missing stats,missing index, bad sql).
5. repeat.
--
Niall Litchfield
Oracle DBA
Audit Commission UK
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Please include version and platform
and SQL where applicable
It makes life easier and increases the
likelihood of a good answer
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Received on Mon Jul 28 2003 - 14:46:11 CDT
