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Unit 3 The Relational Model And From ER Diagram To Relational Database

Unit 3 The Relational Model And From ER Diagram To Relational Database. Sets, Relations, and Tables. In this unit, we learn the semantics of specifying a relational database, later we will learn the syntax of SQL for doing this

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C20.0046: Database Management Systems Lecture #5

C20.0046: Database Management Systems Lecture #5. Matthew P. Johnson Stern School of Business, NYU Spring, 2004. Agenda. Last time: relational model Homework 1 is up, due next Tuesday This time: Functional dependencies Keys and superkeys in terms of FDs Finding keys for relations

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572 views • 43 slides

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