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A manufacturing company produces products. The following product information is stored: product name, product ID and quantity on hand. These products are made up of many components. Each component can be supplied by one or more suppliers. The following component information is kept: component ID, name, description, suppliers who supply them, and products in which they are used. Create an ERD to show how you would track this information. Show entity names, primary keys, attributes for each entity, and relationships between the entities. Assumptions: • A supplier can exist without providing components. • A component does not have to be associated with a supplier. • A component does not have to be associated with a product. Not all components are used in products. • A product cannot exist without components.

A manufacturing company produces products. The following product information is stored: product name, product ID and quantity on hand. These products are made up of many components. Each component can be supplied by one or more suppliers. The following component information is kept: component ID, name, description, suppliers who supply them, and products in which they are used. Create an ERD to show how you would track this information. Show entity names, primary keys, attributes for each entity, and relationships between the entities. Assumptions: • A supplier can exist without providing components. • A component does not have to be associated with a supplier. • A component does not have to be associated with a product. Not all components are used in products. • A product cannot exist without components.

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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A manufacturing company produces products. The following product information is stored: product name, product ID and quantity on hand. These products are made up of many components. Each component can be supplied by one or more suppliers. The following component information is kept: component ID, name, description, suppliers who supply them, and products in which they are used. Create an ERD to show how you would track this information. Show entity names, primary keys, attributes for each entity, and relationships between the entities. Assumptions: • A supplier can exist without providing components. • A component does not have to be associated with a supplier. • A component does not have to be associated with a product. Not all components are used in products. • A product cannot exist without components.
Transcribed Image Text:A manufacturing company produces products. The following product information is stored: product name, product ID and quantity on hand. These products are made up of many components. Each component can be supplied by one or more suppliers. The following component information is kept: component ID, name, description, suppliers who supply them, and products in which they are used. Create an ERD to show how you would track this information. Show entity names, primary keys, attributes for each entity, and relationships between the entities. Assumptions: • A supplier can exist without providing components. • A component does not have to be associated with a supplier. • A component does not have to be associated with a product. Not all components are used in products. • A product cannot exist without components.
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