Tech Mahindra
Multinational IT services and consulting company.
4 Rounds
~21 Days
Medium
The Interview Loop
Recruiter Screen (30 min)
Standard fit check, behavioral questions, and resume overview.
Technical Loop (3-4 Rounds)
Deep dive into domain knowledge, coding, and system design.
Interview Question Bank
Data Engineer
•
Technical
•
medium
What is Slowly Changing Dimension (SCD) Type 2? Explain how you would implement it in a data warehouse.
#Dimensional Modeling
#SCD
Data Engineer
•
Technical
•
easy
Compare Star Schema and Snowflake Schema. If a client prioritizes query read performance over storage space, which would you recommend and why?
#Data Modeling
#Schema Design
Difficulty Radar
Based on recent AI-sourced data.
Meet Your Interviewers
The "Standard" Interviewer
Senior EngineerFocuses on core competencies, system constraints, and clear communication.
SimulateUnwritten Rules
Think Out Loud
Always explain your thought process before writing code or drawing architecture.