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RE: Rule Based Optimizer

From: Freeman Robert - IL <FREEMANR_at_tusc.com>
Date: Wed, 11 Jun 2003 08:21:20 -0700
Message-ID: <F001.005AF1D1.20030611074956@fatcity.com>


 I remember CBO in 7.1.6 on AIX...

RF

-----Original Message-----
To: Multiple recipients of list ORACLE-L Sent: 6/10/2003 6:45 PM

I first saw the CBO in 1994 if IIRC.

Seems to me it was introduced in 7.2.

I'm sure Mogens knows for sure. :)

Jared

"Ryan" <[EMAIL PROTECTED]>
Sent by: [EMAIL PROTECTED]
 06/10/2003 04:19 PM
 Please respond to ORACLE-L  

        To: Multiple recipients of list ORACLE-L <[EMAIL PROTECTED]>

        cc: 
        Subject:        Re: Rule Based Optimizer


there not really quitting cold turkey.... its been phased out. wasnt the

CBO
introduced in 1997? Or was it earlier than that. ----- Original Message -----
To: "Multiple recipients of list ORACLE-L" <[EMAIL PROTECTED]> Sent: Tuesday, June 10, 2003 6:44 PM

> RWB,
>
> I'll tell you, if KG says it about Oracle, I pretty much would go to
the
> bank with it.
>
> RF
>
> -----Original Message-----
> To: Multiple recipients of list ORACLE-L
> Sent: 6/10/2003 4:24 PM
>
>
> Mr. Gopalakrishnan:
>
> How do you know this? Can anyone confirm (or deny) this? I hope it is
> true!
> Oracle should just quit cold turkey and not support the RULE optimizer
> at
> all in any future releases.
>
> RWB
>



> ====================================
>
> Reginald W. Bailey
> IBM Global Services - ETS SW GDSD - Database Management
> Your Friendly Neighborhood DBA
> 713-216-7703 (Office) 281-798-5474 (Mobile) 713-415-5410 (Pager)
>


> ====================================
>
>
>
>
> [EMAIL PROTECTED]
>
> .com To: [EMAIL PROTECTED]
>
> Sent by: cc:
>
> [EMAIL PROTECTED] Subject: RE: Rule Based
> Optimizer
> ity.com
>
>
>
>
>
> 06/10/2003
>
> 12:59 PM
>
> Please respond
>
> to ORACLE-L
>
>
>
>
>
>
>
>
>
> RULE optimizer will not be supported in next version.
> But you can still use the RULE optimizer and it is
> just a matter of official support from Oracle.
>
> Best Regards,
> K Gopalakrishnan
>
>
>
>
> -----Original Message-----
> Goulet, Dick
> Sent: Tuesday, June 10, 2003 10:16 AM
> To: Multiple recipients of list ORACLE-L
>
>
> There appears to be a number of folks on the list who have some
insight
> into
> the next version of the database. I'd like to ask those folks a
simple
> question. What is the future of the Rule Based Optimizer looking
like?
> Does it die in 10i??
>
> Dick Goulet
> Senior Oracle DBA
> Oracle Certified 8i DBA
> --
> Please see the official ORACLE-L FAQ: http://www.orafaq.net
> --
> Author: Goulet, Dick
> INET: [EMAIL PROTECTED]
>
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> Author: Freeman Robert - IL
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-- 
Please see the official ORACLE-L FAQ: http://www.orafaq.net
-- 
Author: Ryan
  INET: [EMAIL PROTECTED]

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Author: 
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-- 
Author: Freeman Robert - IL
  INET: [EMAIL PROTECTED]

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Received on Wed Jun 11 2003 - 10:21:20 CDT

Original text of this message

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