The function of a business intelligence dashboard is to present data in a visual and easily digestible format, enabling users to make informed decisions. It consolidates information from various sources, providing real-time insights and performance metrics across key areas of a business. Dashboards typically feature data visualizations, such as charts and graphs, to illuminate trends and patterns. By enabling quick assessments of business performance, these dashboards facilitate strategic planning and operational efficiency, making them a valuable tool for managers and executives in achieving competitive advantages.