Entities attributes - PowerPoint PPT Presentation

Entity/Relationship Modelling

Entity/Relationship Modelling. Database Systems Lecture 4 Natasha Alechina. In This Lecture. Entity/Relationship models Entities and Attributes Relationships Attributes E/R Diagrams For more information Connolly and Begg chapter 11 Ullman and Widom chapter 2.

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1.06k views • 41 slides

Entity/Relationship Modelling

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455 views • 41 slides

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