Lecture 07
Chapter 4 © 2013 Pearson Education, Inc. Publishing as Prentice Hall 1 CHAPTER 4: LOGICAL DATABASE DESIGN AND THE RELATIONAL MODEL (PART I) Modern Database.
David M. Kroenke and David J. Auer Database Processing: F undamentals, Design, and Implementation Chapter Five: Data Modeling with the Entity-Relationship.
IS 4420 Database Fundamentals Chapter 5: Logical Database Design and the Relational Model Leon Chen.
© 2005 by Prentice Hall 1 Chapter 5: Logical Database Design and the Relational Model Modern Database Management 7 th Edition Jeffrey A. Hoffer, Mary B.
Associative Entities A relationship cannot have attributes What happens when one or more attributes exist for a relationship? Employee – Project – Billing.
Information Resources Management February 6, 2001.
1 Chapter 4: Logical Database Design and the Relational Model Modern Database Management 10 h Edition Jeffrey A. Hoffer, V. Ramesh, Heikki Topi.
CSIS 254 Oracle Database Design Day 3. Today’s Agenda Questions on homeworkQuestions on homework Review key concepts from last weekReview key concepts.
Oregon State University – CS539 PRMs Learning Probabilistic Models of Link Structure Getoor, Friedman, Koller, Taskar.
1 © Prentice Hall, 2002 Chapter 5: Logical Database Design and the Relational Model Modern Database Management 6 th Edition Jeffrey A. Hoffer, Mary B.
Data Modeling Advanced Concepts. Common Modeling Situations Unary relationships Binary relationships Ternary relationships Attributive or Weak Entities.
