Database query languages - PowerPoint PPT Presentation

Chapter 4

Chapter 4. Relational Algebra &amp; Relational Calculus. Chapter 4 - Objectives. Meaning of the term relational completeness. How to form queries in relational algebra. How to form queries in tuple relational calculus. How to form queries in domain relational calculus.

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WinRDBI Windows-based Relational DataBase Interpreter

WinRDBI Windows-based Relational DataBase Interpreter. http://winrdbi.asu.edu/ An educational tool that provides an interactive approach to learning relational database query languages. Relational algebra Domain Relational Calculus (DRC) Tuple Relational Calculus (TRC) SQL.

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465 views • 23 slides

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