'Entity supertype' presentation slideshows

Database Systems: Design, Implementation, and Management Eighth Edition

712 views • 50 slides

Database Systems: Design, Implementation, and Management Eighth Edition

620 views • 49 slides

Database Systems: Design, Implementation, and Management Eighth Edition

502 views • 49 slides

Database Systems: Design, Implementation, and Management Ninth Edition

Database Systems: Design, Implementation, and Management Ninth Edition. Chapter 5 Advanced Data Modeling. Objectives. In this chapter, students will learn: About the extended entity relationship (EER) model How entity clusters are used to represent multiple entities and relationships

485 views • 48 slides

Chapter 6

499 views • 44 slides

Database Systems: Design, Implementation, and Management Tenth Edition

Database Systems: Design, Implementation, and Management Tenth Edition. Chapter 5 Advanced Data Modeling. Entity Supertypes and Subtypes. Entity supertype Generic entity type related to one or more entity subtypes Contains common characteristics Entity subtype

392 views • 38 slides

Database Systems: Design, Implementation, and Management Ninth Edition

Database Systems: Design, Implementation, and Management Ninth Edition. Chapter 5 Advanced Data Modeling. Objectives. In this chapter, students will learn: About the extended entity relationship (EER) model How entity clusters are used to represent multiple entities and relationships

559 views • 37 slides

Database Systems: Design, Implementation, and Management Tenth Edition

Database Systems: Design, Implementation, and Management Tenth Edition. Chapter 5 Advanced Data Modeling. The Extended Entity Relationship Model. Result of adding more semantic constructs to original entity relationship (ER) model Diagram using this model is called an EER diagram (EERD).

410 views • 36 slides