and svrmgr was going in 8i too... took them until 9i
oh, and of course, my personal favorite (this has been said since 7)
"you won't need a DBA anymore"
- "Karniotis, Stephen" <Stephen_Karniotis_at_compuware.com> wrote:
> Everyone needs to remember that the Oracle Import Utility is just a
> 3GL "C"
> program with INSERT statements. It is widely publicized that the
> ratio is
> 1:4 so this should not come as a surprise to anyone. Some ways to
> improve
> performance is to use a large buffer size (10-20M) and set COMMIT=Y
> to
> facilitate array inserts. There are OS options for improving the I/O
> bandwidth on the file, but that's really it.
>
> Rachel is correct. She did not want to frighten anyone. Now the
> good news
> is with Oracle9i, Oracle has added Array Inserts to the tool so this
> may
> help. How many of us remember when Oracle claimed that EXP/IMP were
> to go
> away in 8i????
>
> Thank You
>
> Stephen P. Karniotis
> Technical Alliance Manager
> Compuware Corporation
> Direct: (248) 865-4350
> Mobile: (248) 408-2918
> Email: Stephen.Karniotis_at_Compuware.com
> Web: www.compuware.com
>
>
> -----Original Message-----
> Sent: Friday, December 21, 2001 10:25 AM
> To: Multiple recipients of list ORACLE-L
> Subject: Re: IMPORT TIME IS HIGH
>
> well, yeah, depending on the number of indexes, I've seen a 6 hour
> export take almost 24 hours to import -- on the same box as the
> export
> was done.
>
> I was trying not to frighten anyone :)
>
>
> --- Stephane Faroult <sfaroult_at_oriole.com> wrote:
> > Rachel Carmichael wrote:
> > >
> > > in addition, define what you mean by "much time" -- how much data
> > are
> > > you loading? how slow is the load actually? I've found that in
> > > general, an import takes about twice as long as the export.
> > >
> >
> > Rachel, I don't know it's because of the festive season but I find
> > you
> > optimistic. I'd rather say 3 or 4 times as long as a conventional
> > export.
> > --
> > Regards,
> >
> > Stephane Faroult
> > Oriole Ltd
> > --
> > Please see the official ORACLE-L FAQ: http://www.orafaq.com
> > --
> > Author: Stephane Faroult
> > INET: sfaroult_at_oriole.com
> >
> > Fat City Network Services -- (858) 538-5051 FAX: (858) 538-5051
> > San Diego, California -- Public Internet access / Mailing
> > Lists
> >
> --------------------------------------------------------------------
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> > also send the HELP command for other information (like
> subscribing).
>
>
> __________________________________________________
> Do You Yahoo!?
> Check out Yahoo! Shopping and Yahoo! Auctions for all of
> your unique holiday gifts! Buy at http://shopping.yahoo.com
> or bid at http://auctions.yahoo.com
> --
> Please see the official ORACLE-L FAQ: http://www.orafaq.com
> --
> Author: Rachel Carmichael
> INET: wisernet100_at_yahoo.com
>
> Fat City Network Services -- (858) 538-5051 FAX: (858) 538-5051
> San Diego, California -- Public Internet access / Mailing
> Lists
> --------------------------------------------------------------------
> To REMOVE yourself from this mailing list, send an E-Mail message
> to: ListGuru_at_fatcity.com (note EXACT spelling of 'ListGuru') and in
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> (or the name of mailing list you want to be removed from). You may
> also send the HELP command for other information (like subscribing).
> --
> Please see the official ORACLE-L FAQ: http://www.orafaq.com
> --
> Author: Karniotis, Stephen
> INET: Stephen_Karniotis_at_compuware.com
>
> Fat City Network Services -- (858) 538-5051 FAX: (858) 538-5051
> San Diego, California -- Public Internet access / Mailing
> Lists
> --------------------------------------------------------------------
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> to: ListGuru_at_fatcity.com (note EXACT spelling of 'ListGuru') and in
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> (or the name of mailing list you want to be removed from). You may
> also send the HELP command for other information (like subscribing).
Do You Yahoo!?
Check out Yahoo! Shopping and Yahoo! Auctions for all of
your unique holiday gifts! Buy at
http://shopping.yahoo.com
or bid at
http://auctions.yahoo.com
--
Please see the official ORACLE-L FAQ: http://www.orafaq.com
--
Author: Rachel Carmichael
INET: wisernet100_at_yahoo.com
Fat City Network Services -- (858) 538-5051 FAX: (858) 538-5051
San Diego, California -- Public Internet access / Mailing Lists
--------------------------------------------------------------------
To REMOVE yourself from this mailing list, send an E-Mail message
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Received on Fri Dec 21 2001 - 11:33:37 CST
