Give an example of a business rule for your work for questionQuestionDraw an IE Crow’s Foo...

Give an example of a business rule for your work for question

Question

Draw an IE Crow’s Foot E-R diagram for the entities DEPARTMENT and EMPLOYEE and the 1:N relationship between them. Assume that a DEPARTMENT does not need to have an EMPLOYEE, but that every EMPLOYEE is assigned to a DEPARTMENT. Include appropriate identifiers and attributes for each entity.