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CIS 515 Week 2 Assignment 2 Database Systems And
Database Models (2 Papers)
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Assignment 2: Database Systems and Database Models
The Strayer Oracle Server may be used to test and compile the SQL
Queries developed for this assignment. Your instructor will provide
you with login credentials to a Strayer University maintained Oracle
server.
Imagine that you have been hired as a consultant to assist in
streamlining the data processing of an international based
organization that sells high-end electronics. The organization has
various departments such as payroll, human resources, finance,
marketing, sales, and operations. The sales department is the only
department where employees are paid a commission in addition to
their yearly salary and benefits. All other departments compensate
their employees with a yearly salary and benefits only. Commission is
paid by multiplying the employee’s commission rate by the total
amount of product units sold. You have access to the following data
sets:
Employee (EmpNumber, EmpFirstName, EmpLastName,
CommissionRate, YrlySalary, DepartmentID, JobID)
Invoice (InvNumber, InvDate, EmpNumber, InvAmount)

InvoiceLine (InvLineNumber, InvNumber, ProductNumber, Quantity)