Hello aspirant!!

Certificate courses have more weightage when done along with Diploma Courses. Certificate courses also serve the purpose. Only Diploma Course has less scope. So if you are planning for graduation then do Certificate Courses or Diploma Course based upon your interest and time. 

Good Luck!!

Hey Sb! Certificates consist of courses that help you develop career competency in a single subject. A diploma is similar to certification but is usually more in depth.

Business marketing focuses on promoting a company's brand, services and/or products to consumers. Business management involves the day-to-day running of a department or organization. So it completely depends upon your interest.