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TCS Data Operator Interview Questions and Answers
Updated
5 Feb 2024
2 interviews found
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Popular
Anonymous
Interview experience
Good
Difficulty level
Moderate
Duration
2-4 weeks
Result
Selected
I applied via Approached by Company and was interviewed in Aug 2023.
1 Interview Round
1
One-on-one Round (2 Questions)
- Q1. One by one question Add Answer
- Q2. Data operator how can help for company? View Answers (1)
Interview Preparation Tips
Interview preparation tips for other job seekers - It is very helpful for without worker
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
One-on-one Round (1 Question)
- Q1. I have no idea Add Answer
3
One-on-one Round (1 Question)
- Q1. What is your name
What is your favourite food Add Answer
Interview questions from similar companies
I applied via Company Website and was interviewed in Jun 2022.
2 Interview Rounds
1
Aptitude Test Round
Logical and reasoning, numerical aptitude, missing numbers
2
Group Discussion Round
Any topics, every one share ideas
Interview Preparation Tips
Topics to prepare for Accenture Data Operator interview:
- Data Entry
- Data Analysis
- Database
Interview experience
Average
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
No response
I applied via Naukri.com and was interviewed in Oct 2024.
2 Interview Rounds
1
Technical Round (7 Questions)
- Q1. How do you optimize SQL queries? View Answers (1)
- Q2. How do you do performance optimization in Spark. Tell how you did it in you project. View Answers (1)
- Q3. What is SparkContext and SparkSession? View Answers (1)
- Q4. When a spark job is submitted, what happens at backend. Explain the flow. View Answers (2)
- Q5. Calculate second highest salary using SQL as well as pyspark. View Answers (1)
- Q6. 2 types of modes for Spark architecture ? View Answers (1)
- Q7. If you want very less latency - which is better standalone or client mode? View Answers (1)
2
Technical Round (2 Questions)
- Q1. Scenario based. Write SQL and pyspark code for a dataset. Add Answer
- Q2. If you have to find latest record based on latest timestamp in a table for a particular customer(table is having history) , how will you do it. Self join and ne...read more Add Answer
Interview Preparation Tips
Topics to prepare for LTIMindtree Data Engineer interview:
- SQL
- pyspark
- ETL
Skills evaluated in this interview
Sashikanta Parida
Interview experience
Excellent
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
Not Selected
I applied via Recruitment Consulltant and was interviewed in Nov 2024.
2 Interview Rounds
1
Technical Round (3 Questions)
- Q1. What are different type of joins available in Databricks? View Answers (1)
- Q2. How do you make your data pipeline fault tolerant? View Answers (1)
- Q3. What is AutoLoader? View Answers (1)
2
Technical Round (2 Questions)
- Q1. How do you connect to different services in Azure? View Answers (1)
- Q2. What are linked Services? View Answers (1)
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. View Answers (1)
- Q2. How to remove duplicate rows from bigquery? find the month of a given date in bigquery. View Answers (1)
- Q3. What operator is used in composer to move data from gcs to bq View Answers (1)
- Q4. Write a code for this - input = [1,2,3,4]
output = [1,4,9,16] View Answers (1)
- Q5. Dataflow vs dataproc. View Answers (1)
- Q6. Architecture of bq. Query optimization techniques in bigquery. View Answers (1)
- Q7. RDD vs dataframe vs dataset in pyspark View Answers (1)
Interview experience
Excellent
Difficulty level
Easy
Duration
Less than 2 weeks
Result
Selected
I applied via Recruitment Consulltant and was interviewed in Nov 2024.
2 Interview Rounds
1
HR Round (2 Questions)
- Q1. Can you provide an overview of your background, including your past experiences and daily activities, as well as the tools you use in your routine? View Answers (1)
- Q2. What are the concepts of advanced Excel and Power BI projects, and how are they utilized within a company or for clients? View Answers (1)
2
One-on-one Round (2 Questions)
- Q1. Can you explain your project experience related to Advanced Excel and Power BI? View Answers (1)
- Q2. What are the concepts of credit and operations, particularly in relation to Know Your Customer (KYC) procedures and the privacy of client data? View Answers (1)
Interview Preparation Tips
Interview preparation tips for other job seekers - If your resume is shortlisted, then there is a higher chance that you will be selected.
shrishti patel
Interview experience
Good
Difficulty level
-
Duration
-
Result
Selected
3 Interview Rounds
1
One-on-one Round (1 Question)
- Q1. Python and sql related question Add Answer
2
One-on-one Round (1 Question)
- Q1. Pandas numpy visualisation sql Add Answer
3
Coding Test Round
Alteryx data processing and reporting
Abhishek Paithankar
Interview experience
Excellent
Difficulty level
-
Duration
-
Result
-
3 Interview Rounds
1
Aptitude Test Round
Aptitude test involved with quantative aptitude, logical reasoning and reading comprehensions.
2
Technical Round (2 Questions)
- Q1. Tell me your introduction. Add Answer
- Q2. Tell me about your skills. View Answers (1)
3
HR Round (2 Questions)
- Q1. Are you ready relocate,? View Answers (1)
- Q2. Document verification Add Answer
Interview Preparation Tips
Interview preparation tips for other job seekers - If you are fresher first prepare for aptitude, because once aptitude get cleared you will get selected from the large compitition and then focus on your technical knowledge and managerial skills about the company.
Interview experience
Average
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
Selected
I applied via Approached by Company and was interviewed in Aug 2024.
2 Interview Rounds
1
Coding Test Round
*****, arjumpudi satyanarayana
2
Technical Round (5 Questions)
- Q1. What is the python language View Answers (1)
- Q2. What is the code problems View Answers (1)
- Q3. What is the python code View Answers (1)
- Q4. What is the project View Answers (1)
- Q5. What is the lnderssip View Answers (1)
Interview Preparation Tips
Topics to prepare for IBM Data Scientist interview:
- Python
- Machine Learning
Skills evaluated in this interview
TCS Interview FAQs
How many rounds are there in TCS Data Operator interview?
TCS interview process usually has 2 rounds. The most common rounds in the TCS interview process are One-on-one Round and Resume Shortlist.
How to prepare for TCS Data Operator 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 TCS. The most common topics and skills that interviewers at TCS expect are Data Entry, Data Entry Operation, Back Office, Data Processing and Excel.
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