What mapping rules would you follow to map Figure 9.5?

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What mapping rules would you follow to map Figure 9.5?Customer customerId supplierId Supplier buys FIGURE 9.5 ER Diagram Showing n-ary Relationship State productId

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Database Design Using Entity Relationship Diagrams

ISBN: 9781032017181

3rd Edition

Authors: Sikha Saha Bagui, Richard Walsh Earp

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