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Tech Mahindra Data Engineer Interview Questions, Process, and Tips
Updated
15 Dec 2024
Top Tech Mahindra Data Engineer Interview Questions and Answers
- Q1. how to remove duplicate rows from bigquery? find the month of a given date in bigquery.
- Q2. what operator is used in composer to move data from gcs to bq
- Q3. write a code for this - input = [1,2,3,4] output = [1,4,9,16]
12 Tech Mahindra Data Engineer Interview Experiences
25 questions found
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Popular
Rutuja Bhagat
Interview experience
Good
Difficulty level
Easy
Duration
-
Result
-
I applied via Recruitment Consulltant and was interviewed in Nov 2024.
1 Interview Round
1
Technical Round (7 Questions)
- Q1. Difference between bigtable and bigquery. Add Answer
- Q2. How to remove duplicate rows from bigquery? find the month of a given date in bigquery. Add Answer
- Q3. What operator is used in composer to move data from gcs to bq Add Answer
- Q4. Write a code for this - input = [1,2,3,4]
output = [1,4,9,16] Add Answer
- Q5. Dataflow vs dataproc. Add Answer
- Q6. Architecture of bq. Query optimization techniques in bigquery. Add Answer
- Q7. RDD vs dataframe vs dataset in pyspark Add Answer
Anonymous
Interview experience
Excellent
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
Selected
I applied via Naukri.com and was interviewed in Jun 2024.
1 Interview Round
1
Technical Round (2 Questions)
- Q1. Sql scenarios based questions Add Answer
- Q2. Azure data engineering questions Add Answer
Get interview-ready with top interview questions
Interview experience
Good
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
Not Selected
I applied via Naukri.com and was interviewed in Jun 2024.
2 Interview Rounds
1
Coding Test Round
Questions related to Database and ETL Process
2
HR Round (1 Question)
- Q1. Why you want to join View Answers (1)
What people are saying about Tech Mahindra
View All
a junior engineer - quality assurance
1w (edited)
Offered Salary & Open Scopes at Tech Mahindra Ahmedabad
Recently I was affected by the layoff and looking for a Quality Assurance role. After 2.6 years experience I'm being offered 5.5 LPA at Ahmedabad location in Tech Mahindra.
What's the best I can get in the current situation?
Got a question about Tech Mahindra?
Ask anonymously on communities.
Interview experience
Average
Difficulty level
-
Duration
-
Result
-
1 Interview Round
1
Technical Round (1 Question)
- Q1. Mostly on cloud tools Add Answer
Tech Mahindra interview questions for designations
Interview experience
Good
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
Selected
I was interviewed in Apr 2024.
1 Interview Round
1
Coding Test Round
Pyspark coding questions and sql
Interview Preparation Tips
Interview preparation tips for other job seekers - Two rounds of Interview one is basic then technical and finally hr.
Ashwini Malviya
Interview experience
Average
Difficulty level
-
Duration
-
Result
-
1 Interview Round
1
One-on-one Round (1 Question)
- Q1. How bigquery works? View Answers (1)
Data Engineer Jobs at Tech Mahindra
Prathamesh Karle
Interview experience
Good
Difficulty level
-
Duration
-
Result
-
1 Interview Round
1
Technical Round (1 Question)
- Q1. Technical round more of aws related questions Add Answer
Rishu Gupta
Interview experience
Excellent
Difficulty level
-
Duration
-
Result
No response
2 Interview Rounds
1
Aptitude Test Round
Basic aptitude and reasoning online test
2
Technical Round (1 Question)
- Q1. SQL basic questions asked Add Answer
Interview experience
Good
Difficulty level
Easy
Duration
Less than 2 weeks
Result
Not Selected
I applied via Naukri.com and was interviewed in Sep 2023.
3 Interview Rounds
1
Resume Shortlist Round
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
2
techincal skill in sql Round (4 Questions)
- Q1. Constraints, joins Add Answer
- Q2. Window functions Add Answer
- Q3. Delete and truncate difference View Answers (1)
- Q4. Query optimization Add Answer
3
Technical Round (1 Question)
- Q1. Deep into sql and coding Add Answer
Skills evaluated in this interview
Interview experience
Excellent
Difficulty level
Easy
Duration
Less than 2 weeks
Result
Not Selected
I applied via Naukri.com and was interviewed in May 2023.
4 Interview Rounds
1
Resume Shortlist Round
Pro Tip by AmbitionBox:
Don’t add your photo or details such as gender, age, and address in your resume. These details do not add any value.
View all tips
2
Aptitude Test Round
Ratio& proportion, number series, puzzle, encoder &decoder
3
Technical Round (1 Question)
- Q1. Java, python, Hadoop,git, spark,sql,xml Add Answer
4
HR Round (1 Question)
- Q1. Relocation, salary discussion Add Answer
Tech Mahindra Interview FAQs
How many rounds are there in Tech Mahindra Data Engineer interview?
Tech Mahindra interview process usually has 1-2 rounds. The most common rounds in the Tech Mahindra interview process are Technical, Resume Shortlist and Coding Test.
How to prepare for Tech Mahindra Data Engineer interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at Tech Mahindra. The most common topics and skills that interviewers at Tech Mahindra expect are Python, SQL, Spark, ETL and AWS.
What are the top questions asked in Tech Mahindra Data Engineer interview?
How long is the Tech Mahindra Data Engineer interview process?
The duration of Tech Mahindra Data Engineer interview process can vary, but typically it takes about less than 2 weeks to complete.
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Interview Process at Tech Mahindra Data Engineer
based on 8 interviews in last 1 year
1 Interview rounds
- Technical Round
View more
People are getting interviews through
based on 5 Tech Mahindra interviews
Job Portal
80%
20% candidates got the interview through other sources.
Moderate
Confidence
?
Moderate Confidence means the data is based on a sufficient number of responses received from the candidates
Data Engineer Interview Questions from Similar Companies
Fast track your campus placements
21%
less
than the average Data Engineer Salary in India
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Tech Mahindra Data Engineer Reviews and Ratings
based on 24 reviews
Rating in categories
Data Engineer VBA, POWER BI, SQL,FIORI
Applic, Macro- Hyderabad
Hyderabad / Secunderabad
5-10 Yrs
Not Disclosed
|
Software Engineer
26.8k
salaries
|  ₹2 L/yr - ₹9.3 L/yr |
|
Senior Software Engineer
21.9k
salaries
| ₹5.5 L/yr - ₹23 L/yr |
|
Technical Lead
12.1k
salaries
| ₹9.2 L/yr - ₹37 L/yr |
|
Team Lead
5.1k
salaries
| ₹5.5 L/yr - ₹18 L/yr |
|
Associate Software Engineer
5k
salaries
| ₹1.8 L/yr - ₹6 L/yr |
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