Re: Rollback Segement vs Redo log

From: Brad Worsfold <bworsfold_at_vic.lgs.ca>
Date: 1997/07/24
Message-ID: <01bc9840$f3402f10$0faf22cf@cerulean>#1/1

Redo Logs are usually to tape or other media as well and don't get overwritten.
Rollback Segments are cycled!

Hope this helps,

Brad

John C. <john_at_rte-asset.com> wrote in article <33D6CAF9.60F_at_rte-asset.com>...
> Hi, there
>
> Can some one explain the functional differences between rollback segment
and
> redo log in a brief description?
>
> I am still confused by theses two things and got more confused when I
read
> concept manual from Oracle.
>
> Redo and rollback? sounds like the same. thanks in advance for your
feedback
>
>
> --
> John Chan
> Manager, Data Services
> RTE Asset Management (aka. Rightime Econometrics, Inc.)
> 1095 Rydal Rd.
> Rydal, PA 19046-1711
> 215-572-7288 (Voice)
> 215-572-6254 (Fax)
> Internet address: john_at_rte-asset.com
>
Received on Thu Jul 24 1997 - 00:00:00 CDT