Data visualization tools can significantly improve business intelligence by transforming complex data sets into intuitive, easily interpretable visual formats. Such tools enable organizations to identify trends, patterns, and insights that may not be immediately apparent in raw data. By facilitating real-time analysis, decision-makers can make informed, data-driven choices, enhancing operational efficiency and strategic planning. Ultimately, effective data visualization aids in communicating key findings across teams, fostering collaboration and promoting a culture of informed decision-making.