Google has answered to me. I found a good explanation there.

Greetings.

Walter.

On Fri, Apr 26, 2013 at 12:02 PM, W O <sistemas2000profesional@...>wrote:

> Ok, thanks, it is more clear now.
>
> Where I can find more information about OLAP and OLTP, some link you can
> recommend me?
>
> 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]