### Q1: What is the main difference between structured and unstructured data in BI?  
### Q2: How can organizations leverage IoT devices as a data source for Business Intelligence?  
### Q3: What advanced techniques are often required to analyze unstructured data effectively?  
### Q4: Which data source discussed would provide the most insights for a B2C business model, and why?  
### Q5: How can the analysis of web analytics data improve a company's online marketing strategy?  
### Q6: In what ways can CRM systems enhance customer relationship management through data analysis?  
### Q7: Why is data accuracy critical for effective decision-making in Business Intelligence?  
### Q8: How does data completeness affect market segmentation and analysis in a business?  
### Q9: What are the potential consequences of using outdated data in decision-making processes?