Zachman Framework for fact-finding questions in a systems development context. Zachman also deals with modeling, including Conceptual, Logical, and Physical.  Even though in our formal training we learn the definitions of each of these types of models, often in the real world, when working with implementation teams, there is often confusion about how each model type is different and the information to be included in each type of model.
For this week’s conference:
1) Click on this link and read the article “Conceptual, Logical, Physical: It Is Simple”, by John Zachman:  
http://www.zachman.com/ea-articles-reference/58-conceptual-logical-physical-it-is-simple-by-john-a-zachmanhttp://www.zachman.com/ea-articles-reference/58-conceptual-logical-physical-it-is-simple-by-john-a-zachman
2) Then respond to this topic by describing the advantages and disadvantages of each type of model (Conceptual, Logical, and Physical) and provide examples of how each model can be applied to a real life scenario/case study.  
For your scenario you can use our project case study (Hillside School), a Case Study from the text, or another scenario from your work organization or the web.  
Cite the source of your scenario and support your response with the research and readings you have performed.