The Marketing Post-Baccalaureate Diploma is for students who have a non-business degree and want to return to university for one or two years to acquire a specialty in a functional area of business. If you started with a first degree in business, but who want to change their area of focus, you may complete a post-baccalaureate diploma as well. Complete coursework in financial accounting, economics and business statistics, international business, marketing, consumer behaviour, business ethics, and more.