In plain words, Data Science is the study of data. It involves the collection of data from disparate sources, storing it, cleaning and organizing it, and analyzing it to uncover meaningful information from it. Data Science uses a combination of Mathematics, Statistics Computer Science, Machine Learning, Data Visualization, Cluster Analysis, and Data Modelling. It aims to gain valuable insights from raw data (both structured and unstructured) and use those insights to influence business and IT strategies positively. Such ideas can help businesses optimize processes, boost productivity and revenue, streamline marketing strategies, enhance customer satisfaction, and much more.