Anonymous Reader writes “A data model provides application developers a much better understanding of the overall application architecture, even though generally speaking they are not required to know in-depth about database architecture details. A database designer can use a tool like Rational XDE to model and visualize the database, ensure database rules, add different database objects, and play around with relationships. This article shows you the basics of how to model a DB2 database using Rational XDE Developer for Java.”
Link: ibm.com/developerworks
