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I have 2 places I'm stuck on with my DB design.. 1************************************************************************** how to translate ERD that looks like this into real tables? [URL="http://schemabank.com/sites/default/files/images/notation_self_relationship.gif"]http://schemabank.com/sites/default/files/images/notation_self_relationship.gif[/URL] my entity is "Course", if before student wants to take some course he must take few pre-courses then how should I model this? tableCourse- [U]id[/U], name …
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