EASE MAKE THE CORRECT ERD AND THEN CONVERT IT INTO RELATIONAL MODEL BY KEEPING ALL RULES OF IT IN MIND   A hardware store sells several home workshop products to the public (such as power saws and sanders). Each product has several different manufacturers who manufacture it, and prices are different for products made by different manufacturers. Product has product no, product name, product details while manufacturers are assigned unique manufacturer number, name, address and phone numbers. Each time one or more products are sold to a customer, an invoice is created w

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
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PLEASE MAKE THE CORRECT ERD AND THEN CONVERT IT INTO RELATIONAL MODEL BY KEEPING ALL RULES OF IT IN MIND

 

A hardware store sells several home workshop products to the public (such as power saws and sanders). Each product has several different manufacturers who manufacture it, and prices are different for products made by different manufacturers. Product has product no, product name, product details while manufacturers are assigned unique manufacturer number, name, address and phone numbers. Each time one or more products are sold to a customer, an invoice is created which lists the date, items purchased and their prices, and then the total purchase and tax amounts.

 

  • Consider the above scenario you are required to create ERD for the above scenario first then covert the ERD into Relational Model.
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