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Home -> Community -> Usenet -> c.d.o.server -> Re: why need to backup undo tablespace?
here "restore", with different meaning, I call it "internally re-construct
rollback segment", :)
"Denis Do" <nospam.denisdo_at_yahoo.com> wrote in message
news:slrncrut5h.2ik.nospam.denisdo_at_denisdo.news.google.com...
> On 2004-12-14, Richard Foote <richard.foote_at_bigpond.nospam.com> wrote:
>> 9) In a manner, I disagree with Denis on the 2 stages of recovery, I
>> believe
>> there are 3 and he missed out the crucial first step, *restore*
>
> ... and, obviusly, RESTORE and RECOVER are *different*
> operations :-). So, *recover* consists of 2 steps:
> - rolling forward
> - rolling uncommited changes back
>
> I hope now you agree, if not - please have a look at
> Recovery Guide for term's definitions.
>
> Have a great day!
Received on Tue Dec 14 2004 - 18:31:59 CST
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