### Q1: What is the primary advantage of using a drag-and-drop interface in data visualization tools?  
### Q2: How does the integration capability of tools like Tableau and Power BI enhance data analysis for businesses?  
### Q3: What are some potential challenges users may face when attempting to customize dashboards in data visualization tools?  
### Q4: How can the use of data visualization tools improve real-time decision-making in a retail business scenario?  
### Q5: In what ways can data visualization facilitate more effective communication during presentations to stakeholders?  
### Q6: How might the choice of visualizations impact the audience’s understanding of complex data?  
### Q7: Why is it important to identify outliers and anomalies when analyzing data through visualizations?  
### Q8: How can the interactivity features in Power BI enhance user engagement during data presentations?  
### Q9: What strategies can be employed to ensure that visualizations are tailored to meet the specific needs of different audiences?