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Define the relational model? What does the relational model consist of? What are the 4 relational models?Discuss

Define the relational model?

What does the relational model consist of?

What are the 4 relational models?Discuss

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The relational model is a conceptual model for organizing and representing data in a database management system DBMS It was introduced by Edgar F Codd ... blur-text-image

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