The term data visualization describes the graphical representation of information and data to convey complex concepts clearly and efficiently. By using visual elements like charts, graphs, and maps, data visualization transforms raw data into understandable formats, enabling stakeholders to identify patterns, trends, and insights quickly. This approach enhances decision-making by providing a clearer analysis of data relationships and metrics. Data visualization tools are widely employed in various industries, including business intelligence, healthcare, and research, to facilitate communication and foster a deeper understanding of data sets.