Here is the presentation I gave on the topic of the Parent Child Dimension at the BI User Group meeting. I tried to summarize most of what I could find on the subject and I hope it helped you learn something new about how this sort of design can aid you in your work.
You can download the presentation here: The Parent Child Dimension PDF
For more details on future meetings and presentations that were already given, please check Ronen Chenn‘s blog, Yossi Elkayam and Eran Sagi‘s blog or the Israeli SQL Server site.
It was a pleasure seeing you all and I hope to see you again.