'Strong entity set' presentation slideshows

Chapter 7: Entity-Relationship Model

Chapter 7: Entity-Relationship Model. Chapter 7: Entity-Relationship Model. Design Process Modeling Constraints E-R Diagram Design Issues Weak Entity Sets Extended E-R Features Design of the Bank Database Reduction to Relation Schemas Database Design UML. Modeling.

3.49k views • 65 slides

International Computer Institute, Izmir, Turkey E-R Model

International Computer Institute, Izmir, Turkey E-R Model. Asst.Prof.Dr. ?lker Kocaba? UB?502 at http://ube.ege.edu.tr/~ikocabas/teaching/ubi502/index.html. Entity-Relationship Model. Entity Sets Relationship Sets Design Issues Mapping Constraints Keys E-R Diagram Extended E-R Features

476 views • 47 slides

Weak Entity Sets

Weak Entity Sets. An entity set that does not have a primary key is referred to as a weak entity set . The existence of a weak entity set depends on the existence of a identifying entity set

405 views • 25 slides

Database Systems {week 05}

250 views • 14 slides