Gather data from various sources such as databases, spreadsheets, APIs, or other data repositories. Clean, validate, and transform raw data to ensure accuracy and consistency.Develop and implement mathematical models, algorithms, or predictive models to forecast future trends, perform simulations, or support decision-making processes.Create meaningful and visually appealing charts, graphs, and dashboards. Ensure data accuracy, completeness, and consistency by implementing data governance and quality control measures. Adhere to data privacy regulations and policies.Their role is crucial in helping organizations understand patterns, trends, and correlations within data to optimize operations, improve efficiency, and identify opportunities for growth.