Re: Database Archiving
Date: Thu, 24 Aug 2017 20:06:56 -0700
Message-ID: <CAEueRAU0ErJaro-ELSD0H4FQCbgK8ohzrMxwh9vyixZ4cHLFQA_at_mail.gmail.com>
Vishalaksha,
There are some people on this forum...well only one actually...that try to
answer on behalf of others. Mladen has a right to his own opinion but not
the slightest scintilla to mine.
I will not be so arrogant to assume you are working on a database warehouse
project based on your original email but if you are, that is definitely
valid information.
Seth
On Thu, Aug 24, 2017 at 7:11 AM, Mladen Gogala <gogala.mladen_at_gmail.com> wrote:
> From what the OP wrote, it looks more like a data warehouse project. If I
> am not mistaken, he has specified transporting data into another DB over db
> links. Flashback data archive, or "total recall" as it was known in 11G,
> cannot be used for that. Oracle launched "Total Recall" as a separately
> priced option in 11G, but nobody was buying it, so they decided to give it
> away in 12c. Still, I don't see many people using it, even as a free option.
> Regards
>
>
> On Wed, 23 Aug 2017 15:56:55 -0700
> Seth Miller <sethmiller.sm_at_gmail.com> wrote:
>
> > Is the purpose of this database archive to preserve previous states of
> the
> > data? If so, you might consider that what you might be looking for is a
> > feature included with EE called Flashback Data Archive.
> >
> > https://docs.oracle.com/database/121/ADFNS/adfns_
> flashback.htm#ADFNS01011
> >
> >
> > Seth
> >
> > On Wed, Aug 23, 2017 at 3:12 PM, Bheemsen Aitha <
> baitha_at_itradenetwork.com>
> > wrote:
> >
> > > We are doing Option #1 below. The archival process runs every hour to
> > > archive data to archive schema.
> > >
> > >
> > >
> > > Thanks
> > >
> > > BA
> > >
> > >
> > >
> > >
> > >
> > > *From:* oracle-l-bounce_at_freelists.org [mailto:oracle-l-bounce_at_
> > > freelists.org] *On Behalf Of *Vishalaksha Vyas
> > > *Sent:* Wednesday, August 23, 2017 2:32 PM
> > > *To:* oracle-l_at_freelists.org
> > > *Subject:* Database Archiving
> > >
> > >
> > >
> > > Hi,
> > >
> > >
> > >
> > > I am working on a database archiving project and using a tool that will
> > > handle the data transfer between source and target based on the rules
> and
> > > constraints specified. This tool is not for data life cycle management
> but
> > > just a handle to transfer the data.
> > >
> > >
> > >
> > > The tool will use the DB links to transfer the data between the source
> and
> > > archive database.
> > >
> > >
> > >
> > > Having said that I need some suggestions here in choosing a suitable
> > > option for archival database location.
> > >
> > >
> > >
> > > FYI: Oracle application is hosted by Oracle at a different location.
> > > Servers are *not *on-premise.
> > >
> > >
> > >
> > > Options are:
> > >
> > >
> > >
> > > 1. Source and target on the same database. Target (archive) database is
> > > nothing but would be a different schema in the same database.
> Basically, we
> > > will select the data from the different application schemas and will
> put
> > > into the archive schema in the same database.
> > >
> > >
> > >
> > > 2.Preferred solution: Same server for both source and target but both
> will
> > > be on different databases. Data will be moved from source database to
> > > archive database and both the databases will sit on the same server.
> > >
> > >
> > >
> > > 3. Least preferred solution:- Source on one database server and archive
> > > database on a different server out of the Oracle virtual network.
> Archive
> > > database will be on-premise. Expecting large delays for data transfer
> > > because of the two server locations.
> > >
> > >
> > >
> > >
> > >
> > > There are pros and cons of these options and I want the expert advice
> here
> > > if anyone has experience in this area. Any other suggestions for
> database
> > > archiving are also welcome.
> > >
> > >
> > >
> > >
> > > Thanks & Regards
> > > Vishalaksha Vyas
> > >
>
>
> --
> Mladen Gogala
> Oracle DBA
> Tel: (347) 321-1217
>
-- http://www.freelists.org/webpage/oracle-lReceived on Fri Aug 25 2017 - 05:06:56 CEST