From: | damien clochard <damien(at)dalibo(dot)info> |
---|---|
To: | PostgreSQL Advocacy <pgsql-advocacy(at)postgresql(dot)org> |
Subject: | Re: Success Story : French Social Services now using PostgreSQL |
Date: | 2010-09-14 07:52:00 |
Message-ID: | 4C8F29A0.4090103@dalibo.info |
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Lists: | pgsql-advocacy |
Le 13/09/2010 15:05, damien clochard a écrit :
> hi,
>
> The news went out in France in june, somehow i forgot to forward it here...
>
> The CNAF (one of the biggest part of the french social system) has
> successfully migrated its legacy COBOL applications to PostgreSQL.
>
> The whole migration took several years and was driven by BULL with the
> help of Dalibo.
>
> Here's a few figures to describe the use case :
>
> * 37 millions people concerned (half of the french population)
> * 2,5 billions euros paid every month, based on the data stored by
> PostgreSQL
> * 1 billion SQL statements every day
>
i got more details yesterday after talking with someone at Bull :
* the whole system is split into approx. 246 databases ( 2 for each
local administration of the social services )
* the size of the biggest database is 250 Go.
--
damien clochard
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