1. How about doing an ER design interactively on the board? Suggest an application to be modeled. 2. Weak Entity Sets An entity set that does not have a primary key is referred…
Slide 1 Some slides adapted from A. Silberschatz et al. Database System Concepts, 5th Ed. Midterm Review Database Management Systems I Alex Coman, Winter 2006 Slide 2 Alex…
Slide 1 the Entity-Relationship (ER) Model Chapter 7 (6/E) Chapter 3 (5/E) Lecture Outline Using High-Level, Conceptual Data Models for Database Design Entity-Relationship…