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A relational database is a big spreadsheet that several people can update simultaneously.
Relational theory explains the components of the relational data model. You will learn to design a simple relational database from a given conceptual data model, and put the ideas into practice by using specially developed software that allows you to use relational algebra to answer simple queries against relational databases.
Relational theory explains the components of the relational data model. You will learn to design a simple relational database from a given conceptual data model, and put the ideas into practice by using specially developed software that allows you to use relational algebra to answer simple queries against relational databases.
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