Estimating market size (Re: Change the name) - Mailing list pgsql-advocacy

From Tatsuo Ishii
Subject Estimating market size (Re: Change the name)
Date
Msg-id 20071005.131405.105590355.t-ishii@sraoss.co.jp
Whole thread Raw
In response to Re: Change the name  (Andy Astor <andy.astor@enterprisedb.com>)
Responses Re: Estimating market size  (Andy Astor <andy.astor@enterprisedb.com>)
List pgsql-advocacy
Just for a fun, I played with some market size estimation.

It is said that in Japan on Linux platform, PostgreSQL/MySQL/Oracle
has almost even shares (I would say 25% each). PostgreSQL's share in
US is probably less than 5%(correct me if I'm wrong). Now population
of Japan is 127M, while US's is 300M. So I could estimate number of
users ratio in Japana and US as follows:

Japan/US ratio = 127M*25% / 300M*5%
               = 2.12

So may be I could say that number of PostgreSQL users in Japan is
twice as many as that in US?
--
Tatsuo Ishii
SRA OSS, Inc. Japan

> Apologies for the confusion, Josh and JD. I now understand the context for
> JD's statement. I was surprised that the overall US group was not viewed as
> the largest national community, but not important. I think we all understand
> each others' perspectives.
>
> andy
>
>
> On 9/17/07 1:16 AM, "Josh Berkus" <josh@agliodbs.com> wrote:
>
> > Andy,
> >
> >> 2. At some point way early on in this thread, Josh Berkus said the largest
> >> community has already voted no.
> >
> > No, it was Drake, not me.  JD was pointing out that someone (I don't remember
> > who) had spoken for the JPUG board against a name change.  Since JPUG is our
> > single largest national community, this is a pretty significant "no" vote.
>
>
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