Big data is a term that describes the large volume of data which has both structured and unstructured that overloads a business on a day-to-day basis. Big Data Analyst Training It's not the amount of data that's important, It's how the companies handle the data that matters the most. A big data analyst needs/demands a different skill sets and abilities and in general a big data analyst's next step can be that of a big data scientist. A big data analyst needs to be able to support the business and management with clear and intelligent analyses on the data (nearby/ close/ currently important). Nowadays, this is no wonder that IT professionals are looking for ways to cash in on this rich vein of job opportunity.