Re: Concept's problem

Rollback is also written to redolog.

Hth,

Sybrand Bakker, Oracle DBA

Dimm <Dimm_at_kataweb.it> wrote in message news:8b3ji7$sea$1_at_news.mclink.it...
>
> Hi all,
> I would like a clear explanation as follows:
>
> In the redo log file there are record all changes made to data. (but not
> data block).
> In the rollback segments there are the data block both committed and not
> committed.
>
> When I use a database in archivelog mode..... Oracle records the redo log
> and then archive them
> in a destination (log_archive_dest).
>
> But if in the redo log file there aren't a data block, how is possible
> Oracle restore
> my database in a exactly point in time without the data block?
>
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Received on Mon Mar 20 2000 - 00:00:00 CST