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Translating from ER to Relationship Schema. Adapted from Juliana Freire. The easy part. Entity relation with attributes underlined field is key Relationship -> relation? special situations – Multi-valued and composite attributes – Weak entity sets – ISA relationships
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Translating from ER to Relationship Schema Adapted from Juliana Freire
The easy part Entity relation with attributes underlined field is key Relationship -> relation? special situations – Multi-valued and composite attributes – Weak entity sets – ISA relationships – Relations that result from an entity set and 1tomany relationship