'Superclass subclass relationship' presentation slideshows

Chapter 8 The Enhanced Entity-Relationship (EER) Model

Chapter 8 The Enhanced Entity-Relationship (EER) Model. The Enhanced Entity-Relationship (EER) Model. Enhanced ER (EER) model Created to design more accurate database schemas Reflect the data properties and constraints more precisely More complex requirements than traditional applications.

1.97k views • 38 slides

Enhanced Entity-Relationship and UML Modeling

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Pertemuan 21-22 Perluasan E-R

Pertemuan 21-22 Perluasan E-R. Matakuliah : <<M0094>>/<<Pengantar Sistem Basis Data>> Tahun : <<2005>> Versi : <<1/1>>. Learning Outcomes. Pada akhir pertemuan ini, diharapkan mahasiswa akan mampu : Mahasiswa dapat Membuat diagram / skema relasi entitas (E-R diagram) yang diperluas.

415 views • 28 slides

Chapter 12

Chapter 12. Enhanced Entity-Relationship Modeling Transparencies. Chapter 12 - Objectives. Limitations of basic concepts of the ER model and requirements to represent more complex applications using additional data modeling concepts.

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221 views • 20 slides

Chapter 13

Chapter 13. Enhanced Entity-Relationship Modeling. Chapter 13 - Objectives. Limitations of basic concepts of the ER model and requirements to represent more complex applications using additional data modeling concepts.

183 views • 18 slides

E-R Diagrams

235 views • 17 slides