CSC 240              Fall  2007             Assignment 3 – Data Modeling

 

Assigned: 09/27/07

Due: Start of Class on 10/04/07

 

This is an individual assignment.  You may ask teammates, other class members, and random people (only) the same types of questions I would answer. You must develop your own individual answers.

 

Task:

                Answer the question below:

Looking at the following E/R diagram, specify what this tells you about HOUSE in the modeled world – don’t stop at reporting the technical terms! – go on to their meaning in the world – as if you were reviewing the diagram with an end-user (a “lay” person) (e.g. they don’t even know what a primary key is). Center your discussion on HOUSE and the things it is related to!  (i.e. don’t tell me everything about everything in the diagram).