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TCS Senior Data Engineer Interview Questions and Answers for Experienced
Updated
29 May 2024
1 interview found
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Anonymous
Interview experience
Bad
Difficulty level
Easy
Duration
Less than 2 weeks
Result
No response
I applied via Walk-in and was interviewed in Apr 2024.
2 Interview Rounds
1
Technical Round (3 Questions)
- Q1. No questions just asked to write SQL query and Python script. Not sure what they expect from it. Add Answer
- Q2. Write a SQL query View Answers (1)
- Q3. Write a Python program View Answers (1)
2
One-on-one Round (1 Question)
- Q1. Self intro and questions based on previous experiance Add Answer
Skills evaluated in this interview
Interview questions from similar companies
Interview experience
Excellent
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
Selected
I applied via Naukri.com and was interviewed in Nov 2024.
2 Interview Rounds
1
Technical Round (2 Questions)
- Q1. All questions based on databricks and some pyspark , python , SQL only. Add Answer
- Q2. Learn windows function implementation in databricks note book. Add Answer
2
HR Round (1 Question)
- Q1. This round about your salary discussion around. Add Answer
Interview Preparation Tips
Topics to prepare for Accenture Senior Data Engineer interview:
- Python
- Pyspark
- SQL
- Databricks
Interview experience
Average
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
No response
I applied via Approached by Company and was interviewed in Jun 2024.
2 Interview Rounds
1
Coding Test Round
Python coding question and couple of SQL questions
2
Technical Round (3 Questions)
- Q1. Spark Optimization techniques View Answers (1)
- Q2. Current Project discussions Add Answer
- Q3. Difficulties I have faced during during ETL pipelines View Answers (1)
Skills evaluated in this interview
Interview experience
Good
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
-
I applied via LinkedIn and was interviewed in Feb 2024.
3 Interview Rounds
1
Technical Round (2 Questions)
- Q1. How to work with nested json using pyspark View Answers (1)
- Q2. How to implement scd2 step by step View Answers (1)
2
Technical Round (2 Questions)
- Q1. Write a SQL query to select data from table 2 where data exists in table 1 View Answers (1)
- Q2. After performing joins how many records would be retrieved for inner, left, right and outer joins View Answers (1)
3
HR Round (1 Question)
- Q1. About previous company and reason for leaving Add Answer
Interview Preparation Tips
Interview preparation tips for other job seekers - Don't be afraid of giving interviews. Prepare well attend confidently if you clear it's an opportunity if you don't it's an experience!!
Skills evaluated in this interview
Interview experience
Good
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
No response
I applied via Recruitment Consulltant and was interviewed in Mar 2024.
2 Interview Rounds
1
One-on-one Round (1 Question)
- Q1. How the files will be read in AWS GLUE View Answers (1)
2
Technical Round (2 Questions)
- Q1. How to get duplicate records View Answers (1)
- Q2. How to get the second highest salary Add Answer
Skills evaluated in this interview
Interview experience
Average
Difficulty level
Hard
Duration
Less than 2 weeks
Result
No response
I was interviewed in Jul 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
One-on-one Round (7 Questions)
- Q1. 1) Snowflake architecture in your current project. View Answers (1)
- Q2. 2) Database roles in Snowflake. View Answers (1)
- Q3. 3) Session Policy in Snowflake. View Answers (1)
- Q4. 4) Describe the SSO process between Snowflake and Azure Active Directory. View Answers (1)
- Q5. 5) Network Policy in Snowflake. View Answers (1)
- Q6. 6) Automatic data loading from pipes in to Snowflake. View Answers (1)
- Q7. 7) How does query acceleration speed up query processing? View Answers (2)
Skills evaluated in this interview
Interview experience
Good
Difficulty level
Moderate
Duration
4-6 weeks
Result
Selected
I applied via Naukri.com and was interviewed before Jan 2023.
1 Interview Round
1
Technical Round (3 Questions)
- Q1. Rank types in SQL View Answers (1)
- Q2. Row_Number in sql server View Answers (1)
- Q3. Performance Tuning in sql View Answers (1)
Interview Preparation Tips
Interview preparation tips for other job seekers - Please prepare basics before going for interview
Skills evaluated in this interview
Interview experience
Good
Difficulty level
-
Duration
-
Result
Selected
1 Interview Round
1
Technical Round (1 Question)
- Q1. What are joins
Explain spark architecture View Answers (1)
Skills evaluated in this interview
Interview experience
Good
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
Selected
I applied via Naukri.com and was interviewed in Oct 2022.
2 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
Technical Round (2 Questions)
- Q1. Big data Hadoop architecture and HDFS commands to copy and list files in hdfs spark architecture and Transformation and Action question what happen when we subm...read more View Answers (1)
- Q2. What happen when we submit spark program
spark dataframe coding quesiton
scala basic program on list
git and github
project related question
agile related Add Answer
Interview Preparation Tips
Interview preparation tips for other job seekers - Practice spark related question and also do some practice on scala or python coding question
Skills evaluated in this interview
Interview experience
Average
Difficulty level
-
Duration
-
Result
-
2 Interview Rounds
1
Technical Round (2 Questions)
- Q1. Introduction of urs View Answers (1)
- Q2. Basic structured query language Add Answer
2
HR Round (1 Question)
- Q1. Introduction of urs View Answers (1)
TCS Interview FAQs
How many rounds are there in TCS Senior Data Engineer interview for experienced candidates?
TCS interview process for experienced candidates usually has 2 rounds. The most common rounds in the TCS interview process for experienced candidates are Technical and One-on-one Round.
How to prepare for TCS Senior 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 TCS. The most common topics and skills that interviewers at TCS expect are ETL, Hive, Python, Spark and Hadoop.
What are the top questions asked in TCS Senior Data Engineer interview for experienced candidates?
How long is the TCS Senior Data Engineer interview process?
The duration of TCS Senior Data Engineer interview process can vary, but typically it takes about less than 2 weeks to complete.
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