Question: Explain, in general terms, how the traditional E-R model, the IE Crows Foot version, the IDEF1X version, and the UML version differ. Which version is

Explain, in general terms, how the traditional E-R model, the IE Crow’s Foot version, the IDEF1X version, and the UML version differ. Which version is used primarily in this text?

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The traditional ER model uses the notation shown in RQ 517 and 519 x rectangles for entities diamond... View full answer

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