Data Science is the process of collecting, analyzing, and interpreting large amounts of data to extract meaningful insights and support decision-making. It combines techniques from statistics, programming, and machine learning to identify patterns, predict outcomes, and solve complex problems. Data scientists' tools include Python, R, and visualization platforms to turn raw data into valuable insights. This field is widely used across industries such as healthcare, finance, retail, and technology. Enrolling in a Data Science Course in Chennai at FITA Academy helps learners gain practical skills, hands-on experience, and industry knowledge to build a successful career in this growing domain.