Data science uncovers hidden patterns in vast data using modern tools for informed business decisions. Career options include Data Analyst, Scientist, Engineer, and Business Analyst. India's strong demand for Data Science continues due to its profit-driving role. Key roles involve data collection, analysis, modeling, and presentation. Indian Data Scientists earn an average of ₹10.5 Lakhs. Beginners can follow a roadmap, mastering Python and real projects. OdinSchool's Bootcamp offers practical skills and networking. A degree isn't essential; bootcamps prioritize hands-on skills for career transitions.