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Domenic G. wrote:
>Daniel is so busy teaching theoretical examples he just doesn't have
>the real-world experience that comes with an application where you
>CANNOT inject hints such as these into the code. I use COST as well,
>when appropriate, but if Oracle really has fully dropped RBO in 10g, I
>think it will be suicide for them in some way. Don't abandon
>something that works. And, by the way, the reason why RBO doesn't
>pick up on new features is because Oracle is too lazy to retrofit the
>RBO code with them -- function index, partition, etc.
>
>Cheers ...
>Domenic.
>
>
>
Daniel has been teaching part-time for four years and has been in the
IS/IT industry as a developer and
DBA likely since before you were born.
I've got real-world experience that goes back to breadboards and
punchcards so be careful about drawing
conclusions based on a lack of knowledge of the subject. If you wish to
criticize I'd suggest you stick to those
things of which you have some actual knowledge.
If you think the reason for the death of the RBO is Oracle's lazyiness
... you are seriously lacking insight into
even the most basic aspect of what Oracle is doing and why. When was the
last time you read those 17 rules?
Think you can do better and handle all of the capabilities now in the
product? And yes I mean all of them. I
mean spatial, I mean text, I mean CLOB and BLOB and XML, new table
types, user-defined data types,
new index types, all of them, and all of the features still on the
drawing board and not yet implemented.
If you can ... I'll get you a guest lecture position at the University of Washington.
-- Daniel Morgan http://www.outreach.washington.edu/ext/certificates/oad/oad_crs.asp http://www.outreach.washington.edu/ext/certificates/aoa/aoa_crs.asp damorgan_at_x.washington.edu (replace 'x' with a 'u' to reply)Received on Sat Sep 13 2003 - 16:51:56 CDT