Just the Facts

Published in TDAN.com October 2004   It is a capital mistake to theorize before one has data. Insensibly one begins…

The Business Constraint Model

Published in TDAN.com July 2004 In previous articles, we discussed the kinds of business rules that can (“Modeling Business Rules:…

Business Rules Validation

Published in TDAN.com April 2004 Top 3 validations to correctly capturing business rules in your design “What do you find…

What XML Means

Published in TDAN.com April 2004 Publisher’s Note … This article previously appeared in The Journal of Conceptual Modeling, May 2003.…