We are approaching the tech briefing on data modeling best practices on May 13! We will do a number of demos showing best practices that enable you to get most of the InfoSphere Data Architect. IBM developerWorks did a short podcast interview on the subject in preparation for the event:
Here is the link for the podcast.
The best practices for InfoSphere Data Architect are all covered in detail in the course Mastering Data Modeling with IBM InfoSphere Data Architect.