Business System ERD Create an ERD based on the Crow’s Foot model, using the following requirements:An INVOICE is written by a SALESREP. Each sales representative can write many invoices, but each invoice is written by a single sales representative.The INVOICE is written for a single CUSTOMER. However, each customer can have many invoices.An INVOICE can include many detail lines (INVOICE_ITEM), each of which describes one product bought by the customer.The product information is stored in a PRODUCT entity.The product’s vendor information is found in a VENDOR entity. You do NOT need to put any fields/attributes into this ERD. Just draw the entities as empty boxes with relationships between them.

Entity-Relational Diagram (ER Diagram): The following diagram illustrates the ER diagram for given…

Answered: Business System ERD Create an ERD…

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...

Create an ERD based on the Crow’s Foot model, using the following requirements:

An INVOICE is written by a SALESREP. Each sales representative can write many invoices, but each invoice is written by a single sales representative.
The INVOICE is written for a single CUSTOMER. However, each customer can have many invoices.
An INVOICE can include many detail lines (INVOICE_ITEM), each of which describes one product bought by the customer.
The product information is stored in a PRODUCT entity.
The product’s vendor information is found in a VENDOR entity.

You do NOT need to put any fields/attributes into this ERD. Just draw the entities as empty boxes with relationships between them.

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