Decision support involves providing tools, information, and analysis to individuals or teams to assist them in making informed decisions. It focuses on aiding decision-makers by offering relevant data, visualizations, and insights that help them understand the situation, assess different options, and predict potential outcomes. Decision support systems often use technologies like data analytics, business intelligence, and reporting tools to present relevant information in a user-friendly manner. The goal is to enhance the decision-making process by ensuring that decisions are based on accurate and timely information.