Home Work. Design Principles and Weak Entity Sets.
E/R Diagrams and Functional Dependencies. Modeling Subclasses The world is inherently hierarchical. Some entities are special cases of others We need.
Lecture 08: E/R Diagrams and Functional Dependencies.
Lecture 9: E/R Diagrams and Functional Dependencies
Lecture 2: E/R Diagrams and the Relational Model Wednesday, April 3 rd, 2002.
Lecture 08: E/R Diagrams and Functional Dependencies
