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Create an ERD based on the Crows Foot model (just PK and FK for attributes), using the following
requirements:
An ORDER is written by an ORDER_PRO. Each order professional can write many ORDERs, but
each ORDER is written by a single order professional.
The ORDER is written for a single CUSTOMER. However, each customer can have many
ORDERs.
An ORDER can include many detail lines (ORDER_LINE), each of which describes one
PRODUCT bought by the customer.
The VENDOR of each PRODUCT is in a vendor entity.

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Create an ERD based on the Crows Foot model just PK and FK.pdf

  • 1. Create an ERD based on the Crows Foot model (just PK and FK for attributes), using the following requirements: An ORDER is written by an ORDER_PRO. Each order professional can write many ORDERs, but each ORDER is written by a single order professional. The ORDER is written for a single CUSTOMER. However, each customer can have many ORDERs. An ORDER can include many detail lines (ORDER_LINE), each of which describes one PRODUCT bought by the customer. The VENDOR of each PRODUCT is in a vendor entity.