Oracle FAQ Your Portal to the Oracle Knowledge Grid
HOME | ASK QUESTION | ADD INFO | SEARCH | E-MAIL US
 

Home -> Community -> Usenet -> comp.databases.theory -> Re: Relational Model and Search Engines?

Re: Relational Model and Search Engines?

From: Leandro Guimarães Faria Corsetti Dutra <leandro_at_dutra.fastmail.fm>
Date: Mon, 03 May 2004 17:49:41 -0300
Message-ID: <pan.2004.05.03.20.49.41.93073@dutra.fastmail.fm>


Em Mon, 03 May 2004 20:42:33 +0000, Alfredo Novoa escreveu:

>>	My understanding is that they in fact were a big, ugly cache.

>
> Main memory DMBS only means that the data reside in memory and not in
> disks. It is possible to make ugly and beauty MMDBMSs.

        So how does it differ from a big cache or a solid-state disk system?

        More specifically, how is it that it can have data in memory and still COMMIT?

        Even more specifically, is it possible to do it decently with a relational language or SQL?

-- 
Leandro Guimarães Faria Corsetti Dutra           +55 (11) 5685 2219
Av Sgto Geraldo Santana, 1100 6/71               +55 (11) 5686 9607
04.674-000  São Paulo, SP                                    BRASIL
http://br.geocities.com./lgcdutra/
Received on Mon May 03 2004 - 15:49:41 CDT

Original text of this message

HOME | ASK QUESTION | ADD INFO | SEARCH | E-MAIL US