2.1 XYZ Corporation, an IT and Digital media company is restructuring their organisation, part of which
includes redesigning their database into a relational database. You have been tasked with redesigning
the new database. You have been given the following business rules, a manager can be a project
manager or project lead. A project manager oversees a department, a project lead oversees a project.
An employee can be a programmer or designer. A programmer must be front-end or back-end or both.
A designer must always have a project they are working on.
Draw the EERD for XYZ corporation and include all the necessary attributes.