Six Sigma is a set of tools and techniques used by companies to improve production processes, eliminate defects and guarantee quality.
The Six Sigma certification helps in validating professionals who are skilled in identifying risks, errors, or defects in a business process and removing them.
It is the basic level of certification that deals with the basic Six Sigma concepts. White belts support change management in an organization and engage with local problem-solving teams that assist projects.
At this level, you understand advanced analysis and can resolve problems that affect quality. Green belts lead projects and assist black belts with data collection and analysis.
This is the highest level of Six Sigma achievement. At this level, you will shape strategy, develop key metrics, act as a consultant and coach black and green belts.