Data Science is a multidisciplinary field that combines statistics, programming, and domain expertise to extract meaningful insights from raw data. It involves collecting, cleaning, analyzing, and visualizing data to support informed decision-making across industries like healthcare, finance, and technology. Key skills include Python, R, SQL, machine learning, and data visualization. If you're looking to build a career in this booming field, enrolling in a Data Science Course in Chennai at FITA Academy can provide hands-on training, real-world projects, and industry-relevant expertise to help you succeed.