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

Home -> Community -> Mailing Lists -> Oracle-L -> RE: Should we stop analyzing?

RE: Should we stop analyzing?

From: Carel-Jan Engel <cjpengel.dbalert_at_xs4all.nl>
Date: Thu, 08 Jan 2004 12:39:26 -0800
Message-ID: <F001.005DC2CD.20040108123926@fatcity.com>


At 11:09 8-1-04 -0800, you wrote:
>'Waddya mean, propaganda sheets? We never release propaganda - everything
>always works the way we say it does! '

Says Pat -Al-Shahaf- Sherman, so it must be the truth, the whole truth and nothing but the truth

Regards, Carel-Jan

===
If you think education is expensive, try ignorance. (Derek Bok) ===

>
>Pete
>
>"Controlling developers is like herding cats."
>Kevin Loney, Oracle DBA Handbook
>
>"Oh no, it's not. It's much harder than that!"
>Bruce Pihlamae, long-term Oracle DBA
>
>-----Original Message-----
>Sent: Friday, 9 January 2004 5:49 AM
>To: Multiple recipients of list ORACLE-L
>
>Right Jared,
>
>But this is where the new 'learning CBO' comes into picture isn't it? in
>10g CBO looks at the history and then modified the execution plans.
>
>This is all from Oracle 10g propaganda sheets, I'll agree when I see it in
>action.
>
>Raj
>--------------------------------------------------------------------------------
>Rajendra dot Jamadagni at nospamespn dot com
>All Views expressed in this email are strictly personal.
>QOTD: Any clod can have facts, having an opinion is an art !
>
>
>-----Original Message-----
>Sent: Thursday, January 08, 2004 1:40 PM
>To: Multiple recipients of list ORACLE-L
>
>
> > Me thinks CBO is probably never going to be bug free.
> > What works for you, won't work for me unless we run
> > identical systems, it is a general purpose system,
> > CBO doesn't know your system or data usage.
>
>At this point it would seem beneficial to differentiate between a
>bug and a logic error.
>
>Roughly, a bug would seem to be code that falls into one of
>two categories:
>
>* code that doesn't do what the developer intended
>* code that generates errors
>
>A logic error would be found in code that does exactly what
>the developer intended, but what the developer intended is
>the wrong thing to do.
>
>This could be expanded to include the inability of CBO to
>properly identify a usage pattern.
>
>just my opinion.
>
>Jared
>--
>Please see the official ORACLE-L FAQ: http://www.orafaq.net
>--
>Author: Jamadagni, Rajendra
> INET: Rajendra.Jamadagni_at_espn.com
>
>Fat City Network Services -- 858-538-5051 http://www.fatcity.com
>San Diego, California -- Mailing list and web hosting services
>---------------------------------------------------------------------
>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).
>
>--
>Please see the official ORACLE-L FAQ: http://www.orafaq.net
>--
>Author: Pete Sharman
> INET: peter.sharman_at_oracle.com
>
>Fat City Network Services -- 858-538-5051 http://www.fatcity.com
>San Diego, California -- Mailing list and web hosting services
>---------------------------------------------------------------------
>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).

-- 
Please see the official ORACLE-L FAQ: http://www.orafaq.net
-- 
Author: Carel-Jan Engel
  INET: cjpengel.dbalert_at_xs4all.nl

Fat City Network Services    -- 858-538-5051 http://www.fatcity.com
San Diego, California        -- Mailing list and web hosting services
---------------------------------------------------------------------
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).
Received on Thu Jan 08 2004 - 14:39:26 CST

Original text of this message

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