Re: Database synchronization - München

Hi!

Also you might search for Oracle Streams.

Tanel.

"Holger Baer" <holger.baer_at_science-computing.de> wrote in message news:3E4B56C2.7020808_at_science-computing.de...
> DA Morgan wrote:
> > Thomas wrote:
> >
> >
> >>I have one production database and one identical database (structure)
> >>on a different network.
> >>
> >>Each night, I need track the changes (insertions) that have taken
> >>place on the production database and then affect them on the offline
> >>system. Note that content of the online system that is old gets
> >>deleted whereas on the offline system, it sticks around forever: I am
> >>just tracking the inserts.
> >>
> >>exporting the database to a file would be a possibility if it checked
> >>changes at the row level as opposed to the table level. But since it
> >>doesn't and besides the output won't contain all the old deleted
> >>stuff, export is not an option.
> >>
> >>Is there a clever way to use archive logs or *whatever* to simply get
> >>a file containing insert statements that can be ftp'd over to the
> >>offline system?
> >
> >
> > Go to http://tahiti.oracle.com and look into log replication.
> >
> > Apply the redo logs from your production database to the stand-by.
> >
> > And please do not cross-post. I have removed the cross-post to
> > c.d.o.misc.
> >
> > Daniel Morgan
> >
>
> Unfortunately, this won't help the OP, since he only want to catch
> the inserts (don't know what he's going to do with the updates, though).
>
> But perhaps what he describes and what he really needs are not
> the same?
>
> Replication (not log replication) might be what he's after...
>
> Holger
>
Received on Fri Feb 14 2003 - 08:57:56 CST