### Q1: What is the primary purpose of SQL in data management?  
### Q2: How does a basic SQL query structure look, and what are its main components?  
### Q3: Can you explain how the use of primary and foreign keys enhances data analysis in relational databases?  
### Q4: In what ways can SQL assist product leaders in making data-driven decisions?  
### Q5: What types of insights can be gathered from customer purchase trends using SQL queries?  
### Q6: Describe how you would generate a report summarizing key performance indicators using SQL.  
### Q7: How can you communicate the value of SQL in your business to non-technical stakeholders?  
### Q8: What strategies would you employ to explain the basic structure of SQL queries to a beginner?  
### Q9: In what ways can effective communication skills improve collaboration on data analysis projects within your team?