Re: GDBM vs. RDBMS Research
Date: Mon, 26 Aug 2002 17:04:55 +0300
Message-ID: <3D6A3587.9000409_at_yahoo.co.uk>
Hi Jan,
You do not understand.
Jan.Hidders wrote:
> In article <3D6A1DD9.4090000_at_yahoo.co.uk>,
GDBM is GNU Database Manager. It's a library.
> Alexey Popov <javaby_at_yahoo.co.uk> wrote:
>
>>I need public opinion about GDBM in comparison with RDBMS.
>>
>
> Those are not two distinct classes. A Geographical DBMS might be defined as
> any DBMS that has special support for geographical data in terms of
> querying, indexing and representing. So it could be an extended RDBMS or
> OODBMS, or ORDBMS, or something else entirely. In fact the extension might
> even stay within the particular paradigm of the DBMS and for example
> for the relational model define only a few extra domains with special
> operators. So it is a bit as if you are asking how convertibles compare to
> Mercedeses.
>
> -- Jan Hidders
-- Best regards, Alexey Popov WWW: http://javaby.sf.net/Received on Mon Aug 26 2002 - 16:04:55 CEST