Data Analysis is the process of systematically examining and interpreting data to uncover meaningful insights, trends, patterns, and relationships. It involves various techniques and methods to clean, transform, and model data, with the goal of making informed decisions and solving specific problems. Data analysis encompasses several stages, including data collection, data cleaning, exploratory data analysis, statistical analysis, and data visualization. By analyzing data, organizations and individuals can derive actionable insights that support decision-making and drive improvements across different domains.