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Tech Mahindra Azure Data Engineer Interview Questions, Process, and Tips for Experienced
Updated
7 Jun 2024
Top Tech Mahindra Azure Data Engineer Interview Questions and Answers for Experienced
- Q1. What is incremental load. What is partition and bucketing. Spark archtecture
- Q2. Advanced SQL questions - highest sales from each city
- Q3. Project Architecture, spark transformations used?
2 Tech Mahindra Azure Data Engineer Interview Experiences for Experienced
8 questions found
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Popular
Anonymous
Interview experience
Good
Difficulty level
Easy
Duration
Less than 2 weeks
Result
-
I applied via Naukri.com and was interviewed in May 2024.
2 Interview Rounds
1
One-on-one Round (5 Questions)
- Q1. Project Architecture, spark transformations used? View Answers (1)
- Q2. Advanced SQL questions - highest sales from each city View Answers (1)
- Q3. Data modelling - Star schema, Snowflake schema, Dimension and Fact tables Add Answer
- Q4. Databricks - how to mount? View Answers (1)
- Q5. Questions on ADF - pipeline used in the project Add Answer
2
One-on-one Round (1 Question)
- Q1. Questions on Databricks - optimizations, history, autoloader, liquid clustering, autoscaling Add Answer
Skills evaluated in this interview
Kumar Gaurav
Interview experience
Excellent
Difficulty level
Moderate
Duration
-
Result
Not Selected
2 Interview Rounds
1
Technical Round (1 Question)
- Q1. What is incremental load.
What is partition and bucketing.
Spark archtecture View Answers (1)
2
Technical Round (1 Question)
- Q1. Scenario based question on spark performance optimization. Add Answer
Skills evaluated in this interview
Interview questions from similar companies
Interview experience
Good
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
No response
I applied via Referral and was interviewed in May 2024.
1 Interview Round
1
One-on-one Round (2 Questions)
- Q1. Basic Pyspark questions Add Answer
- Q2. SQL queries based on join , case and row to column changes Add Answer
Interview Preparation Tips
Topics to prepare for Cognizant Azure Data Engineer interview:
- Azure
- pyspark
- sql join
pooja
Interview experience
Good
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
-
I was interviewed in May 2024.
1 Interview Round
1
Technical Round (2 Questions)
- Q1. What is copy activity View Answers (1)
- Q2. Data bricks architecture Add Answer
Interview experience
Good
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
Selected
I applied via Naukri.com and was interviewed in Apr 2024.
1 Interview Round
1
Case Study Round
Various performance optimization techniques in Databricks
Interview experience
Average
Difficulty level
-
Duration
-
Result
-
1 Interview Round
1
Technical Round (1 Question)
- Q1. Multiple Question on Azure services like Databricks, ADF, Delta Lake, Blob Storage, How to connect with Azure SQL. Add Answer
I applied via Naukri.com and was interviewed in Oct 2020.
4 Interview Rounds
Interview Questions
- Q1. 1) Online hackathon test. 2) Azure ADF, Databricks, Spark and python(enough for big data) knowledge. 3) SQL Advance(Analytical Fun)
Add Answer
Interview Preparation Tips
Interview preparation tips for other job seekers - Just confident on the basic subject knowledge.
Interview experience
Excellent
Difficulty level
-
Duration
-
Result
-
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
Technical Round (1 Question)
- Q1. What is a polybase ? View Answers (1)
3
Technical Round (1 Question)
- Q1. What is serverless sqlpool? View Answers (1)
Interview experience
Good
Difficulty level
Moderate
Duration
2-4 weeks
Result
Selected
I applied via Referral and was interviewed in Nov 2023.
1 Interview Round
1
Technical Round (1 Question)
- Q1. Given 2 datasets, and asked to explain the number of records for each type of join. Add Answer
Interview experience
Good
Difficulty level
-
Duration
-
Result
Not Selected
1 Interview Round
1
Technical Round (2 Questions)
- Q1. Rdd vs dataframe View Answers (1)
- Q2. Adf triggers and connectors Add Answer
Skills evaluated in this interview
Tech Mahindra Interview FAQs
How many rounds are there in Tech Mahindra Azure Data Engineer interview for experienced candidates?
Tech Mahindra interview process for experienced candidates usually has 2 rounds. The most common rounds in the Tech Mahindra interview process for experienced candidates are Technical and One-on-one Round.
How to prepare for Tech Mahindra Azure Data Engineer interview for experienced candidates?
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 SQL, Python, Azure, Spark and Data Warehousing.
What are the top questions asked in Tech Mahindra Azure Data Engineer interview for experienced candidates?
Some of the top questions asked at the Tech Mahindra Azure Data Engineer interview for experienced candidates -
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