The interview process had three stages: a pre-assessment to evaluate basics, a technical round to test expertise(SQL and Python questions), and an HR round to discuss role fit and expectations(discussing salary and career goals).
Interview questions [1]
Question 1
They have asked to explain about Datawarehousing,Data modelling and CDC's
I applied through college or university. I interviewed at Tech Mahindra (Noida) in Dec 2023
Interview
The interview process at Tech Mahindra had four rounds. The first was a screening round to evaluate communication skills and basic technical understanding. Then there were two technical rounds focusing on Python, AI concepts, problem-solving, and project discussion. The final round was the HR discussion, which covered behavioural questions, work culture fit, and career goals.
Interview questions [1]
Question 1
In the Tech Mahindra interview process, they mainly focused on my understanding of AI concepts and practical implementation. One important question they asked was to explain my project in detail — especially how I designed the AI workflow and handled real-world challenges.
They also asked about Python fundamentals, prompt engineering, how I reduce hallucinations in LLM systems, and how I handle high-pressure situations in projects.
The discussion was more practical and scenario-based rather than theoretical.
It's total 3 rounds of interview
1. First 2 rounds technical
2. Hr round
Sql, power bi and run the queries on hackerrank and interview level is moderate quite and most of the questions will cover on sql based on query running
Interview questions [1]
Question 1
Write a query of second highest salary in the table
I applied through a staffing agency. I interviewed at Tech Mahindra in Apr 2025
Interview
Comphrensive interview process focused in sql and power bi. Moderate to crack. Covered basic to advanced sql and visualization techniques. Also scenario based question to check temperament and quick thinking