Oracle FAQ Your Portal to the Oracle Knowledge Grid
HOME | ASK QUESTION | ADD INFO | SEARCH | E-MAIL US
 

Home -> Community -> Usenet -> c.d.o.server -> Re: set a rollback segment for a specific user

Re: set a rollback segment for a specific user

From: Paul Brewer <paul_at_paul.brewers.org.uk>
Date: Sat, 27 Jul 2002 22:35:01 +0100
Message-ID: <3d43132d_1@mk-nntp-1.news.uk.worldonline.com>


"Pete Sharman" <peter.sharman_at_oracle.com> wrote in message news:ahsi4g011rg_at_drn.newsguy.com...
> In article <3D41797B.8E889314_at_exesolutions.com>, Daniel says...
> >
> >Pete Sharman wrote:
> >
> snip
> >
> >Which leads to the obvious question. Why hasn't Oracle implemented
private
> >rollback segments? I can assign a user a default tablespace, a temp
tablespace,
> >why not user-specific rollback? It seems to me it would be a technical
> >no-brainer.
> >
> >CREATE USER xyz
> >IDENTIFIED BY xyz
> >DEFAULT TABLESPACE abc
> >TEMPORARY TABLESPACE def
> >ROLLBACK SEGMENT ghi
> >QUOTA ... ON
> >
> >It would just be one more way for DBAs to control resource utilization
and I/O.
> >
> >Daniel Morgan
> >
>
> You're asking me why Development hasn't done something? Zip idea here I'm
> afraid! :)
>
> In any case, I think you're more likely to see the opposite to waht you're
> after. As AUM (automatic undo management) becomes smarter and smarter at
doing
> its job, you're probably going to see more automatic stuff happening,
rather
> than more control for the DBA. Of course, this is just my navel gazing,
so I
> could be completely wrong!
>
> HTH. Additions and corrections welcome.
>
> Pete
>
> SELECT standard_disclaimer, witty_remark FROM company_requirements;
>

Pete,

Yes, we'll use automatic undo management when it's fixed. Meantime, those of us with production systems to run will soldier on with rollback segments.

Paul Received on Sat Jul 27 2002 - 16:35:01 CDT

Original text of this message

HOME | ASK QUESTION | ADD INFO | SEARCH | E-MAIL US