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(Solved): Extend and modify the E-R data model to show James River Jewelrys award program. Use the IE Crow ...
- Extend and modify the E-R data model to show James River Jewelry’s award program. Use the IE Crow’s Foot E-R model for your E-R diagrams. Create appropriate identifiers and attributes for each entity. Justify the decisions you make regarding minimum and maximum cardinalities.
- Extend and modify the E-R data model in part B to meet James River Jewelry’s new requirements. Use the IE Crow’s Foot E-R model for your E-R diagrams. Create appropriate identifiers and attributes for each entity. Justify the decisions you make regarding minimum and maximum cardinalities.
Expert Answer
To extend and modify the E-R data model for James River Jewelry's award program, we need to identify...