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Relational database design environment

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Explain why the entity relationship (ER) model is useful. How has it helped to produce a more structured relational database design environment?

Just need a simple explanation for one who does not know this subject--about 2-3 paragraphs. Include at least one reference.

Reference no: EM131267511

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Relational database design environment : Explain why the entity relationship (ER) model is useful. How has it helped to produce a more structured relational database design environment?
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