Semester 2, 2010 - FIT9003 Lecture 3

This lecture looks at three different modelling stages.  The first two, conceptual and logical, address the underlying business requirements independently of any implementation-specific details.  The third, the physical model, is implementation specific and provides the blueprints for the engineers and developers who will actually build the system.We also look at identifying attributes in our models and cover primary and foreign keys.  Finally, we also look at the data dictionary.

Channel: iTunes Video Length: 103m 10s Date Found: Fri, Aug 06 2010 2:36 AM Category: Educational Date Produced: Wed, Aug 04 2010 10:18 PM View Count: 0