Slide 1 1 Slide 2 Oracle Database 11g New Search Features and Roadmap Roger Ford Senior Principal Product Manager Slide 3 3 Contents Oracle’s Search Products Oracle Text…

Slide 1 Federal Aviation Administration A Methodology for Developing a Taxonomy – A Subject Oriented Approach International Symposium on Ontology-Metamodeling State Key…

Slide 1 Enhanced Entity-Relationship Modeling Slide 2 Entity, Relationship, Attribute Ebay: –Bid: Is this an entity or relationship? –Item and images Is image an entity…

© 2011 Pearson Education, Inc.  Publishing as Prentice Hall * Chapter 3: The Enhanced E-R Model Modern Database Management 10th Edition Jeffrey A. Hoffer, V. Ramesh,…

CHAPTER 3: THE ENHANCED E-R MODEL * Modern Database Management Chapter 3 © 2013 Pearson Education, Inc.  Publishing as Prentice Hall OBJECTIVES Define terms Understand…

Slide 1 Chapter 4 1 Chapter 4: The Enhanced ER Model and Business Rules Slide 2 Chapter 4 2 Supertypes and Subtypes Subtype: A subgrouping of the entities in an entity type…

CHAPTER 3: THE ENHANCED E-R MODEL * Modern Database Management Chapter 3 © 2013 Pearson Education, Inc.  Publishing as Prentice Hall OBJECTIVES Define terms Understand…

The Enhanced ER Model and Business Rules © 2011 Pearson Education, Inc.  Publishing as Prentice Hall 1 Chapter 3: The Enhanced E-R Model Modern Database Management…

Chapter 4: The Enhanced ER Model and Business Rules * Modern Database Management 8th Edition Jeffrey A. Hoffer, Mary B. Prescott, Fred R. McFadden By: Aatif Kamal Dated:…

SUPER TYPES AND SUBTYPES Objectives After completing this chapter, you should be able to: Describe advanced concepts of database design Define Subtypes and Supertypes Describe…