Data and big data analytics are the lifeblood for many successful businesses. Although it is often challenging to get these technologies right, building a team with the correct skills to implement big data strategy can be even harder. This is reflected in the ever-increasing demand for big data professionals, skills and certifications. If you are looking to compete competency, big data certification is the right way to go. These certifications are a measure of knowledge and skills in comparison with market requirements. It proves to the potential employers that you are up to the task and have the right skillset. Where and how to gain certifications is one of the questions that many people ask. Here are a few sources.