Mastech Data Engineer interview questions

he interview process was smooth and focused. It began with a few introductory questions about my background and interests, followed by technical questions related to data analysis. I was asked about tools like Excel, SQL, Python, and Power BI, and how I’ve used them in practical scenarios. They also gave me a few situational and problem-solving questions to understand my approach to data interpretation and insights. The interviewers were friendly and gave me time to think through my responses. Overall, it felt more like a conversation than a formal assessment.