Hello,
I'm new to this forum, but I have a question to ask:

Is it possible to use Infosphere Data Architect as a modelling tool for PostgreSQL? I'm interested in forward and reverse engineering option which Data Architect provides, but I haven't managed use it with PostgreSQL.
(I have already a licence for this tool)

Is there an application which provides such functionality and is distributed as a free version or open-source?

I would appreciate any help.
Regards, Mark

You can try PowerArchitect. It's not perfect but quite usable:

SQL Power - SQL Power Architect Data Modeling Tool

Hi there,

Not only am i new to this forum, am new to data modelling too. I need hel with the most appropriate BST to use for POS Channel(developing low cost POS network) and POI(mechant acquiring POI).

Help is much appreciated.

Thanks!

Carefully load your BVDs with a BFD and two or more HKs, shake gently and you should find an answer PDQ! I'd recommend IU to protect your BFD in case of UV(26).

-PatP