Postgre Architecture

From: Cláudia Morgado <claudia(dot)morgado(at)widesoft(dot)com(dot)br>
To: <pgsql-general(at)postgresql(dot)org>
Cc: "Carla Mello" <carla(dot)mello(at)widesoft(dot)com(dot)br>
Subject: Postgre Architecture
Date: 2003-11-11 12:28:17
Message-ID: 00d701c3a84f$4965d8c0$15011aac@widesoft.com.br
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Hello!

We working currently with the Oracle and we would like to know if postgresql has some similar components as the concept of instance, buffer database cache, Redo log buffer, datafiles, background process, etc.

How postgre works? It works in memory?

There is some figure that ilustrates your architecture?

regards,
Carla Mello e Cláudia Morgado.

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