16. - **python**:
Score: 4
Qualitative Assessment: Average
Description: Tanmay showed some basic understanding of Python, but his responses lacked depth and practical application relevant to the job role.

17. - **mysql**:
Score: 4
Qualitative Assessment: Average
Description: Tanmay demonstrated basic knowledge of MySQL, but he did not provide detailed examples of his experience or skills.

18. - **power bi (business intelligence)**:
Score: 3
Qualitative Assessment: Needs Improvement
Description: Tanmay did not demonstrate knowledge or experience with Power BI, which is a key skill for the role.

19. - **excel**:
Score: 3
Qualitative Assessment: Needs Improvement
Description: Tanmay did not showcase proficiency in Excel, a necessary skill for data manipulation and analysis.

20. - **python programming**:
Score: 4
Qualitative Assessment: Average
Description: While Tanmay has some experience with Python programming, his responses did not reflect a strong understanding of its application in data engineering.