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Give 3 examples of each type of multiplicity of binary E-R relationships (many-many, many-one, and one-one). Draw the E/R diagram and explain the assumptions. Do
Give 3 examples of each type of multiplicity of binary E-R relationships (many-many, many-one, and one-one). Draw the E/R diagram and explain the assumptions.
Do not use piece of information that can be modeled as an attribute of an entity set, then dont model it as a separate entity set (e.g., VIN as a property of vehicles, SSN as a property of people). Do not use Bars/Sells/Beers, Drinkers/Favorite/Beers, and Stars/Contracts/Movies/Studios examples.
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