21. - **excel for data analysis**:
Score: 0
Qualitative Assessment: Needs Improvement
Description: Tanmay did not mention any experience with Excel for data analysis. He should provide examples of how he has used Excel to analyze data.

22. - **basic database schema design**:
Score: 0
Qualitative Assessment: Needs Improvement
Description: Tanmay did not discuss any experience with database schema design. He should provide examples of how he has designed or worked with databases.

23. - **dax basics**:
Score: 0
Qualitative Assessment: Needs Improvement
Description: Tanmay did not mention any experience with DAX basics. He should provide examples of how he has used DAX in Power BI.

24. - **problem-solving skills**:
Score: 0
Qualitative Assessment: Needs Improvement
Description: Tanmay did not demonstrate any problem-solving skills in his responses. He should provide examples of challenges he has overcome in past projects.

25. null:
Score: 0
Qualitative Assessment: Needs Improvement
Description: Tanmay did not provide any relevant information for this parameter. He should focus on delivering clear and relevant responses to all questions.