Black Belt is a management qualification for advanced problem-solving competence. Certified Six Sigma Black Belt professionals take up complex business challenges and resolve them by working with a team.
As Green Belt qualified professionals mostly need support of Black Belts in problem solving, a Black Belt needs to have an understanding of all aspects of problem solving and change management.
Certified Six Sigma Black Belt certification covers advance techniques like model building on happenstance and experimental data which form a quintessential pedestal for progressing towards the domain of Business Analytics.