16. - python:
Score: 2
Qualitative Assessment: Needs Improvement
Description: Tanmay did not demonstrate proficiency in Python relevant to data engineering tasks. He should discuss specific projects or tasks where he used Python effectively.

17. - mysql:
Score: 2
Qualitative Assessment: Needs Improvement
Description: Tanmay did not address his experience with MySQL. He should provide examples of using SQL queries and database management in his past roles.

18. - power bi (business intelligence):
Score: 2
Qualitative Assessment: Needs Improvement
Description: Tanmay did not discuss his experience with Power BI. He should highlight any projects involving data visualization and dashboard creation.

19. - excel:
Score: 2
Qualitative Assessment: Needs Improvement
Description: Tanmay did not mention his skills in Excel for data analysis. He should discuss his proficiency in using Excel for data cleaning and analysis.

20. - python programming:
Score: 2
Qualitative Assessment: Needs Improvement
Description: Tanmay did not demonstrate Python programming skills relevant to the role. He should provide examples of coding tasks or projects he has completed.