Open source data modeling tools for PostgreSQL

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  • Markus Seibold

    #1

    Open source data modeling tools for PostgreSQL

    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



    --
    Markus Seibold
    ------------------------------
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    Email: markus.seibold@ gmx.net
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    --
    Markus Seibold
    ------------------------------
    Krebsgasse 6
    D-93047 Regensburg
    Germany
    ------------------------------
    Email: markus.seibold@ gmx.net
    Phone: +49 (941) 504 1009
    Mobile: +49 (171) 212 6869
    FAX: +49 (89) 1488 210457


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  • Alex Satrapa

    #2
    Re: Open source data modeling tools for PostgreSQL

    Markus Seibold wrote:[color=blue]
    > 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?[/color]

    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.



    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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