Oracle FAQ Your Portal to the Oracle Knowledge Grid
HOME | ASK QUESTION | ADD INFO | SEARCH | E-MAIL US
 

Home -> Community -> Usenet -> c.d.o.misc -> Re: Different 'priorities' when doing selects

Re: Different 'priorities' when doing selects

From: mcstock <mcstockspamplug_at_spamdamenquery.com>
Date: Thu, 6 Nov 2003 09:11:45 -0500
Message-ID: <pbGdnWwok-dMyzeiRVn-sg@comcast.com>


you can't prioritize different operations, but you may need to tune the SQL.

"Jan Gelbrich" <j_gelbrich_at_westfalen-blatt.de> wrote in message news:bodkll$1ceg8g$1_at_ID-152732.news.uni-berlin.de...
> "Joe Smith" <nospam_at_nospam.com> schrieb im Newsbeitrag
> news:bodh2v$ekk$1_at_news-reader3.wanadoo.fr...
> > Hi,
> >
> > I'm using Oracle 9i. My program is doing "heavy" calculations on some
> > tables A,B, C, which require a lot of I/O, and afterwards, inserts a
value
> > in a table D.
> > It's vital to have a decent response time when accessing this table, and
> > now, when I'm in the middle of one of these calculations, I may wait for
> > more than one minute to show this D table which has no more than one
> hundred
> > elements.
> >
> > Is there any way to give a higher priority to the selections in the
table
> D?
> >
> > Thx!
> >
>
> Hi, Joe,
>
> Unfortunately You do provide almost no info to help You.
> I have no clue what You want to do.
> But from scratch I would say, based on the few infos provided,
> when You make selects as a first step to show A,B,C,D,
> why do You not simply show D first ?
> Or is it the "heavy calculations" that take so much time ?
>
> So much from my crystal ball 8}
> Jan
>
>
>
>
Received on Thu Nov 06 2003 - 08:11:45 CST

Original text of this message

HOME | ASK QUESTION | ADD INFO | SEARCH | E-MAIL US