Big Data are different from statistics; therefore, their treatment requires new skills. Several government bodies and private sector companies, understanding the benefits of Big Data, are now recruiting Chief Data Officers (CDO), and these positions are on the rise. For example, in San Francisco, the first CDO is charged with standardizing the city’s data policies across departments and making the city’s data more user-friendly and accessible. The CDO is also tasked with establishing and managing data coordinators within individual city departments to develop and monitor data efforts. The treatment of Big Data requires Data cleaners; they are the ones that ensure consistently clean and accurate data. The data “explorers” go through data to discover what information is needed. The business solution architects compile and structure data for analysis. The data scientists create analytic models. And the campaign experts are in charge of analyzing and executing models for optimal results. Big Data are reshaping the workforce, as job related to Big Data are among the hottest and fastest growing jobs, creating new job categories and transforming business models across industries. ‎[33]