• A software contract and consultancy firm maintains details of all the various projects in which its employees are currently involved. These details comprise: Employee Number, Employee Name, Date of Birth, Department Code, Department Name, Project Code, Project Description and Project Supervisor Assume the following:
• Each employee number is unique.
• Each department has a single department code.
• Each project has a single code and supervisor.
• Each employee may work on one or more projects.
• Employee names need not necessarily be unique.
• Project Code, Project Description and Project Supervisor are repeating fields.

Normalise this data to Third Normal Form.