Open source data modeling tools for PostgreSQL

[Markus Seibold]

Hi,

I am looking for an open source (free) data modeling tool for PostgreSQL.

It should - if possible - support:
- E-R-Modelling
- relational data model / modeling
- (GUI SQL interface to the database)
- platform independence (Win32, Mac, Unix/Linux)

Does anybody know some tools that match my criteria?

Thanks, Markus

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Markus Seibold
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--
Markus Seibold
------------------------------
Krebsgasse 6
D-93047 Regensburg
Germany
------------------------------
Email: ma************@ gmx.net
Phone: [phone]
Mobile: [phone]
FAX: [phone]
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[Alex Satrapa]

Markus Seibold wrote:

Hi,

I am looking for an open source (free) data modeling tool for PostgreSQL.

It should - if possible - support:
- E-R-Modelling
- relational data model / modeling
- (GUI SQL interface to the database)
- platform independence (Win32, Mac, Unix/Linux)

Does anybody know some tools that match my criteria?

There's apparently a tool called Umbrello, though it is a KDE-specific
toolkit, it apparently uses an XML format that's common to UML modellers.

http://uml.sourceforge.net/index.php

I know this isn't platform independent, but perhaps the XML format is
"portable" between UML modelling applications that are available on Windows?

That, or run Umbrello on a Un*x box, using the built-in Aqua X11 tool on
Mac OS X, the Free software XFree86/KDE3 on Un*x or a commercial product
like XWin32 for Windows (there's probably a XFree86 version available
for Cygwin under Windows if you look).

HTH
Alex
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