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From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On
Behalf Of [EMAIL PROTECTED]
Sent: 11 June 2003 19:10
To: Multiple recipients of list ORACLE-L
Subject: Re: RE: Rule Based Optimizer
did oracle always use the RBO? or did it have some extremely
simplified optimizer prior to 6.0?
i
what did oracle use before the RBO?
From: Mogens Nørgaard [EMAIL PROTECTED]
Date: 2003/06/11 Wed AM 12:39:20 EDT
To: Multiple recipients of list ORACLE-L [EMAIL PROTECTED]
Subject: Re: Rule Based Optimizer
Yep. Here's the official statement from Oracle about RBO in 10i:
The RBO is
Perhaps MBO (Mood Based Optimizer)!
- Original Message -
From:
[EMAIL PROTECTED]
To: Multiple recipients of list ORACLE-L
Sent: Wednesday, June 11, 2003 7:39
AM
Subject: Re: Re: Rule Based
Optimizer
what did oracle use before the RBO? From:
Mogens
No it was just BO - and it stunk
-Original Message-
Sent: 11 June 2003 14:20
To: Multiple recipients of list ORACLE-L
Perhaps MBO (Mood Based Optimizer)!
- Original Message -
To: Multiple mailto:[EMAIL PROTECTED] recipients of list ORACLE-L
Sent: Wednesday, June 11, 2003
did oracle always use the RBO? or did it have some extremely simplified optimizer
prior to 6.0?
i know some of you haev been around a while... hopefully this doesnt make you feel
old. no real need to know. just curious how the technology has progressed over time.
From: Mercadante, Thomas F
RBO was the optimizer as far back as I can remember and that was V3.
Dick Goulet
Senior Oracle DBA
Oracle Certified 8i DBA
-Original Message-
Sent: Wednesday, June 11, 2003 2:10 PM
To: Multiple recipients of list ORACLE-L
did oracle always use the RBO? or did it have some extremely
