Subject Re: [firebird-support] There are risks accessing a database with two servers?
Author Leonardo Carneiro
Anyway, OLAP and OLTP are general database concepts, not only applied to
Firebird. Wikipedia and other Google sources will give you enough
informations to play with. If you want a more academic approach, you could
look to this awesome book:
http://www.amazon.com/Fundamentals-Database-Systems-Ramez-Elmasri/dp/0136086209

This is one is very good book to start if you want to have a plain database
systems knowledge.


On Fri, Apr 26, 2013 at 1:53 PM, Thomas Steinmaurer <ts@...>wrote:

> > Ok, thanks, it is more clear now.
> >
> > Where I can find more information about OLAP and OLTP, some link you can
> > recommend me?
>
> You might get an idea what OLAP means and the article is related to
> Firebird as well. ;-)
>
>
> http://www.iblogmanager.com/download/misc/articles/2008_05_Aggregate_Tables_With_Firebird.pdf
>
>
> Regards,
> Thomas
>
> > Greetings.
> >
> > Walter.
> >
> >
> >
> > On Fri, Apr 26, 2013 at 9:51 AM, Mark Rotteveel <mark@...
> >wrote:
> >
> >> **
> >>
> >>
> >> On Fri, 26 Apr 2013 09:37:19 -0400, W O
> >> <sistemas2000profesional@...>
> >> wrote:
> >>
> >>> Hello everybody:
> >>>
> >>> After reading in this article:
> >>> http://www.firebirdfaq.org/faq3/
> >>>
> >>> "Alternatively, you can add a second server to do long running reports
> >>> (OLAP) and keep Super Server for fast transactions (OLTP)."
> >>>
> >>> it seems possible and desirable to have 2 Servers, one for long running
> >>> reports (probably using Classic) and another for the other tasks (using
> >>> SuperServer)
> >>>
> >>> Is that right?
> >>>
> >>> There are not risks of corrupting the database doing so?
> >>
> >> I don't think they are talking about using two servers on the same
> >> database. My guess is it is talking about a two (or more) database
> setup:
> >> One is the OLTP database and the other its the OLAP / data warehouse
> >> database. The OLTP is used for the actual 'business' side of things, the
> >> OLAP for generating reports. The OLAP database is reloaded (or
> >> synchronized) regularly from the OLTP database, but might be slightly
> out
> >> of date.
> >>
> >> Mark
> >>
> >>
> >>
> >
> >
> > [Non-text portions of this message have been removed]
> >
> >
> >
> > ------------------------------------
> >
> > ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> >
> > Visit http://www.firebirdsql.org and click the Resources item
> > on the main (top) menu. Try Knowledgebase and FAQ links !
> >
> > Also search the knowledgebases at http://www.ibphoenix.com
> >
> > ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> > Yahoo! Groups Links
> >
> >
> >
>
>
>
> ------------------------------------
>
> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>
> Visit http://www.firebirdsql.org and click the Resources item
> on the main (top) menu. Try Knowledgebase and FAQ links !
>
> Also search the knowledgebases at http://www.ibphoenix.com
>
> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> Yahoo! Groups Links
>
>
>
>


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