I can not agree more !!!
Tuning the database will have less impact than tuning
the application. Take your white gloves to announce
that. Here, the web developpers did not like it when I
told them that they have a bigger impact than me on
performance.
Now, I just show their queries before and after I
tuned them with the impact on time and ressources
consumption. And that's just tuning the sql
individually without looking at the whole thing.
Good luck.
- dgoulet_at_vicr.com a écrit : > Database/application
tuning is a 80/20 proposal.
> You'll only get a 20% bang for
> the buck out of the database, while there is a 80%
> bang by tuning the
> application namely the SQL being executed.
> Therefore is your management & end
> users expect things to run way better by tuning the
> database, their in for one
> heck of a shock and you for one heck of a headache.
> A well tuned database
> cannot make up for a badly written application,
> PERIOD.
>
> Brush off your resume, you'll need it.
>
> Dick Goulet
> Senior Oracle DBA
> Vicor Corporation
> ____________________Reply
> Separator____________________
> Author: Andreas Jung <ajung_at_sz-sb.de>
> Date: 6/2/00 3:28 AM
>
> On Fri, Jun 02, 2000 at 01:09:11AM -0800,
> drichard_at_mtlindia.com wrote:
> >
> > Dear Experts
> >
> > I have been asked by the Management and Database
> Users to speed up the
> > application. For that I would like to know what
> are all the definitions in
> the
> > back-end
> > can be modified to increase the Speed of all
> queries.
> >
> > We are using Oracle7 Workgroup Server Release
> 7.3.2.2.1 on
> > Windows NT4 Box.
> >
> > Please give me few effective hints on what I have
> to study and implement
> > on the Database ?
>
> Take a look at the tuning and performance section of
> your documentation.
> Oracle has hundreds of screws that are reponsible
> for performance.
>
> Maybe you should run the Orasnap utility
> (http://www.stewartmc.com/oracle/orasnap). This
> gives you a very close overview
> to all parts of your
> database.
>
> Andreas
>
> --
> Author: Andreas Jung
> INET: ajung_at_sz-sb.de
>
> 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
> the message BODY, include a line containing: UNSUB
> ORACLE-L
> (or the name of mailing list you want to be removed
> from). You may
> also send the HELP command for other information
> (like subscribing).
> --
> Author:
> INET: dgoulet_at_vicr.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
> the message BODY, include a line containing: UNSUB
> ORACLE-L
> (or the name of mailing list you want to be removed
> from). You may
> also send the HELP command for other information
> (like subscribing).
Stephane Paquette
DBA Oracle
stephane_paquette_at_yahoo.com
spaquette_at_houra.fr
(33) 01 53 93 06 50
Received on Fri Jun 02 2000 - 10:47:20 CDT
