Question: What are the foreign keys? The entity classes and primary keys for the database have been identified as the following: The following business rules have

What are the foreign keys? The entity classes and primary keys for the database have been identified as the following: The following business rules have also been identified:

1 .

A job can have many employees assigned but must have at least one.

2 .

An employee must be assigned to one and only one job number.

3 .

An employee can be assigned to work on one or more projects.

4 .

A project can be as

signed to one or muny employees.

Create an ERD

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