RE: Desupport of RBO

[Grabowy, Chris]

Title: RE: Desupport of RBO

At the recent NYOUG conference, they were handing out special preview copies of Oracle 10g New Features by our very own Robert Freeman....

 

Page 11 has a section entitled...Collecting Data Dictionary Statistics...this is done using the DBMS_STATS.GATHER_DICTIONARY_STATS procedure.

 

Does that answer your question Patrice?

-----Original Message-----
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]On Behalf Of Boivin, Patrice J
Sent: Tuesday, October 07, 2003 3:00 PM
To: Multiple recipients of list ORACLE-L
Subject: RE: Desupport of RBO

We had issues here with first_rows and all_rows when set in init.ora for 8i a couple of years ago... performance dropped significantly.    During discussions with Oracle Support I learned that the data dictionary for 8i has to run in rule mode, I don't know if they changed that in 9i or 10G.

 

Hopefully... 10G still has a data dictionary I imagine.

 

: )

 

Patrice.

-----Original Message-----
From: April Wells [mailto:[EMAIL PROTECTED]
Sent: Tuesday, October 07, 2003 3:14 PM
To: Multiple recipients of list ORACLE-L
Subject: RE: Desupport of RBO

10g it won't be supported... wander when rule hints won't be used in E-Business Suite... 11.5.8 still has rule hints in some of the code.

April Wells
Oracle DBA/Oracle Apps DBA
Corporate Systems
Amarillo Texas
  /\
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/     \
\     /
  \/
  >\<
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         \
Few people really enjoy the simple pleasure of flying a kite
Adam Wells age 11

-----Original Message-----
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, October 07, 2003 1:05 PM
To: Multiple recipients of list ORACLE-L
Subject: Re: Desupport of RBO

OK, dumb question.  Does this mean the rule hint won't be possible?
Application I support mostly uses CBO but there have been cases where we had to
resort to RBO hint.  'course it'll be some time before we can consider v10...

Kip

|Hi Jared,

|haven't seen it, too. But the fact
|was spreaded over the newsgroups.

|We still have some 3rd party apps that don't use
|*any* feature above Oracle 7 (well, almost). Queries with
|the RULE hint where it's not necessary.
|But if we change a thing, support will be lost.
|So we decided to rewrite the whole app.
|Lucky me: enough work for the next years.

|Greetings,
|Guido

|>>> [EMAIL PROTECTED] 07.10.2003  01.34 Uhr >>>
|First time I've seen this note:  189702.1

|Jared

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