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TCS Data Engineering Analyst Interview Questions and Answers
Updated
26 May 2024
1 interview found
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Anonymous
Interview experience
Good
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
Selected
I applied via Company Website and was interviewed in Apr 2024.
4 Interview Rounds
1
One-on-one Round (2 Questions)
- Q1. Adf, adb, pyspark, sql Add Answer
- Q2. Data engineering Add Answer
2
Technical Round (2 Questions)
- Q1. Data engineering Add Answer
- Q2. Sql, pyspark, adf Add Answer
3
One-on-one Round (2 Questions)
- Q1. Pyspark, sql, gcp Add Answer
- Q2. Azure Data Brick Add Answer
4
Face to face virtual interview Round (1 Question)
- Q1. Azure Data Brick Add Answer
Interview Preparation Tips
Interview preparation tips for other job seekers - I have 4.1 years in it, i have 3years data engineering
Interview questions from similar companies
Interview experience
Excellent
Difficulty level
-
Duration
-
Result
-
1 Interview Round
1
Technical Round (2 Questions)
- Q1. Questions related to sql Add Answer
- Q2. Project which u have worked on Add Answer
Interview experience
Average
Difficulty level
-
Duration
-
Result
-
1 Interview Round
1
Coding Test Round
Sql, pyhton, azure databricks, azure data factory
Interview experience
Good
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
Selected
I applied via Referral and was interviewed in Aug 2023.
2 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 (15 Questions)
- Q1. Introduce your self and Explain Your Project and your Role? Add Answer
- Q2. Explain Airflow with its Internal Architecture? View Answers (3)
- Q3. What is RDD in Spark? View Answers (1)
- Q4. Define RDD Lineage and its Process View Answers (1)
- Q5. What do you mean by broadcast Variables? View Answers (1)
- Q6. What is Broadcasting are you using Broadcasting and what is the limitation of broadcasting? View Answers (1)
- Q7. Are you using acumulator and Explain cathelyst optimizer View Answers (1)
- Q8. Suppose you adding a block and that takes much time you have to debug it how you start the debug ? View Answers (1)
- Q9. You have to 200 Petabyte of data to load how you will decide the number of executor required ?out of cache you have View Answers (1)
- Q10. What is prepartition ? View Answers (1)
- Q11. Sql Query Table Name Employee column Employee name Salary Department first read this csv file and then write the query in pyspark to find out the name of the em...read more Add Answer
- Q12. Suppose you have string values now you have to find out the frequency of values ?
For Example like input ['a' ,'a' ,'a', 'b', 'b', 'c' ]
output a,3
b,2
c,1 Add Answer
- Q13. What is case classes in python ? View Answers (1)
- Q14. Suppose there is 100 column in a file i just want to only load 10 column from 100 column how you approach this? Add Answer
- Q15. What is lambda Architecture and lambda function? View Answers (1)
Interview Preparation Tips
Interview preparation tips for other job seekers - Prepare more around Pyspark and SQL
Skills evaluated in this interview
Interview experience
Average
Difficulty level
-
Duration
More than 8 weeks
Result
Selected
I applied via Naukri.com and was interviewed before Feb 2023.
2 Interview Rounds
1
Technical Round (1 Question)
- Q1. There was only one technical round and questions where from SQL number joins questions and tool related questions Add Answer
2
HR Round (1 Question)
- Q1. CTC discussion with HR and offer Letter was released after submitting all documents Add Answer
Interview experience
Average
Difficulty level
Moderate
Duration
4-6 weeks
Result
Selected
I applied via Company Website and was interviewed before Sep 2023.
2 Interview Rounds
1
Aptitude Test Round
Reasoning,logical, grammatical
2
Technical Round (2 Questions)
- Q1. Self introduction Add Answer
- Q2. Academic Project explanation View Answers (1)
Interview experience
Average
Difficulty level
-
Duration
-
Result
-
3 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
Coding Test Round
2 questions on basics of DS and algo. easy and medium level included.
3
Technical Round (2 Questions)
- Q1. Basic concept of OOP, data types in python , C Add Answer
- Q2. Explain your personal project briefly Add Answer
Interview Preparation Tips
Interview preparation tips for other job seekers - DA ,algo basics, along with the personal project is enough
Interview experience
Excellent
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
Selected
I applied via campus placement at Karunya Institute of Technology, Coimbatore and was interviewed before Apr 2023.
2 Interview Rounds
1
Aptitude Test Round
Aptitude questions, verbal test and pseudocode.
2
HR Round (5 Questions)
- Q1. About Myself and my life Add Answer
- Q2. About college project and academics Add Answer
- Q3. About leadership skills in college Add Answer
- Q4. About my skills sets Add Answer
- Q5. About my aspirations on career Add Answer
Interview Preparation Tips
Interview preparation tips for other job seekers - Its easy to crack with moderate preparation
Interview experience
Excellent
Difficulty level
Easy
Duration
Less than 2 weeks
Result
Selected
I was interviewed before May 2023.
2 Interview Rounds
1
Assignment Round
Basic aptitude questions and a couple of codes
2
Technical Round (1 Question)
- Q1. Details about project in college Add Answer
Sourabh Mallav
Interview experience
Excellent
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
Selected
I applied via LinkedIn and was interviewed before Mar 2023.
3 Interview Rounds
1
Aptitude Test Round
That was great and easy
2
Coding Test Round
Gave 2 codes
Difficult level is medium
3
Technical Round (1 Question)
- Q1. Ask about project Add Answer
TCS Interview FAQs
How many rounds are there in TCS Data Engineering Analyst interview?
TCS interview process usually has 4 rounds. The most common rounds in the TCS interview process are One-on-one Round and Technical.
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