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diffrence [message #319807] Tue, 13 May 2008 01:54 Go to next message
Mihiroracle
Messages: 18
Registered: May 2008
Junior Member
what is CBO and RBO?
what is the difference between them?
Re: diffrence [message #319820 is a reply to message #319807] Tue, 13 May 2008 02:22 Go to previous messageGo to next message
Littlefoot
Messages: 20888
Registered: June 2005
Location: Croatia, Europe
Senior Member
Account Moderator
Cost and Rule Based Optimizers.

This is really a trivia question (not that area these abbreviations cover is trivial, but finding what they mean is). Is it REALLY that difficult use Google and find that out?
Re: diffrence [message #319828 is a reply to message #319807] Tue, 13 May 2008 02:32 Go to previous message
Michel Cadot
Messages: 64103
Registered: March 2007
Location: Nanterre, France, http://...
Senior Member
Account Moderator
Performance Tuning Guide and Reference
Chapter 1 Introduction to the Optimizer (CBO)
Chapter 8 Using the Rule-Based Optimizer (RBO)

Regards
Michel
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