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TCS Data Analyst Interview Questions, Process, and Tips

Updated 4 Jan 2025

Top TCS Data Analyst Interview Questions and Answers

View all 35 questions

TCS Data Analyst Interview Experiences

66 interviews found

Data Analyst Interview Questions & Answers

user image Anonymous

posted on 2 Oct 2024

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
Selected Selected
Round 1 - Technical 

(1 Question)

  • Q1. Index, constraints, union
Round 2 - HR 

(1 Question)

  • Q1. Salary based questionsd

Data Analyst Interview Questions & Answers

user image Anonymous

posted on 21 Jun 2024

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. What is implicit and explicit measures
  • Ans. 

    Implicit and explicit measures are two types of assessments used in data analysis to gather information.

    • Implicit measures are unconscious assessments that are not easily controlled or influenced by the individual being assessed.

    • Explicit measures are conscious assessments that are directly stated or easily articulated by the individual being assessed.

    • Implicit measures are often used in psychology to assess attitudes or ...

  • Answered by AI
  • Q2. Difference between power bi and tableau
  • Ans. 

    Power BI is more user-friendly and integrates well with Microsoft products, while Tableau offers more advanced visualization capabilities.

    • Power BI is more user-friendly and integrates well with Microsoft products

    • Tableau offers more advanced visualization capabilities

    • Power BI is better suited for users who are familiar with Microsoft products

    • Tableau is preferred by users who require more complex data visualization and a...

  • Answered by AI

Skills evaluated in this interview

Data Analyst Interview Questions Asked at Other Companies

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Q3. Ninja and Substrings Problem Statement Ninja has to determine all ... read more
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Data Analyst Interview Questions & Answers

user image Anonymous

posted on 20 Nov 2024

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
4-6 weeks
Result
Not Selected

I applied via Company Website and was interviewed in May 2024. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. Basic SQL questions using group by order by
  • Q2. Python, numpy pandas question

Interview Preparation Tips

Interview preparation tips for other job seekers - Focus on SQL, python

Data Analyst Interview Questions & Answers

user image Anonymous

posted on 22 Aug 2024

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via LinkedIn and was interviewed in Feb 2024. There were 3 interview rounds.

Round 1 - Coding Test 

It was conducted in hacker rank

Round 2 - Technical 

(2 Questions)

  • Q1. Explain some of the ML algorithms
  • Ans. 

    Machine learning algorithms are models that learn patterns from data to make predictions or decisions.

    • Supervised learning algorithms: Decision Trees, Random Forest, Support Vector Machines

    • Unsupervised learning algorithms: K-means clustering, Hierarchical clustering, Principal Component Analysis

    • Reinforcement learning algorithms: Q-learning, Deep Q Networks

    • Neural network algorithms: Convolutional Neural Networks, Recurre

  • Answered by AI
  • Q2. Explain the flow of data analysis
  • Ans. 

    Data analysis involves collecting, cleaning, processing, analyzing, and interpreting data to extract insights and make informed decisions.

    • Collect data from various sources

    • Clean and preprocess data to remove errors and inconsistencies

    • Perform statistical analysis and data mining techniques

    • Visualize data using charts, graphs, and dashboards

    • Interpret results and draw conclusions

    • Communicate findings to stakeholders

  • Answered by AI
Round 3 - HR 

(1 Question)

  • Q1. Where do you see yourself in next 5 years
  • Ans. 

    In the next 5 years, I see myself advancing my skills in data analysis, taking on more responsibilities, and potentially leading a team.

    • Advancing skills in data analysis through continuous learning and training

    • Taking on more responsibilities such as leading projects or teams

    • Potentially moving into a leadership role within the data analysis field

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - It was a great experience

Skills evaluated in this interview

TCS interview questions for designations

 Data Management Analyst

 (4)

 Data Research Analyst

 (1)

 Senior Data Analyst

 (5)

 Junior Data Analyst

 (5)

 Clinical Data Analyst

 (2)

 Data Engineering Analyst

 (1)

 Reference Data Analyst

 (1)

 Assitant Quality Analyst (Data )

 (1)

Data Analyst Interview Questions & Answers

user image Anonymous

posted on 1 Aug 2024

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I applied via LinkedIn and was interviewed in Jul 2024. There were 3 interview rounds.

Round 1 - Aptitude Test 

It was easy and it went well

Round 2 - Coding Test 

It was a bit tough and it didn't went well

Round 3 - HR 

(2 Questions)

  • Q1. Tell me about yourself?
  • Ans. 

    I am a data analyst with a strong background in statistics and data visualization.

    • Graduated with a degree in Statistics

    • Proficient in programming languages like Python and R

    • Experience in analyzing large datasets and creating data visualizations

    • Strong problem-solving skills

  • Answered by AI
  • Q2. What are your strengths as well as weeknesses?
  • Ans. 

    My strengths include strong analytical skills and attention to detail. My weakness is that I can be overly critical of my own work.

    • Strength: Strong analytical skills

    • Strength: Attention to detail

    • Weakness: Overly critical of my own work

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare well

Get interview-ready with Top TCS Interview Questions

Data Analyst Interview Questions & Answers

user image Anonymous

posted on 17 Mar 2024

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(3 Questions)

  • Q1. Describe past experience
  • Q2. Tools and technologies used
  • Ans. 

    I have experience using tools such as SQL, Python, Excel, Tableau, and R for data analysis.

    • SQL

    • Python

    • Excel

    • Tableau

    • R

  • Answered by AI
  • Q3. ETL Tools technical questions

Data Analyst Interview Questions & Answers

user image Anonymous

posted on 4 Sep 2024

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

35 questions asked - 30 required to pass

Round 2 - HR 

(3 Questions)

  • Q1. Location to be worked
  • Q2. Projects worked in college
  • Ans. 

    I worked on various projects in college related to data analysis, including analyzing survey data and creating predictive models.

    • Analyzing survey data to identify trends and patterns

    • Creating predictive models using machine learning algorithms

    • Visualizing data using tools like Tableau

    • Collaborating with classmates on group projects

  • Answered by AI
  • Q3. CGPA received in college
  • Ans. 

    My CGPA in college was 3.8 out of 4.0.

    • My CGPA was 3.8 out of 4.0

    • I graduated with honors

    • I consistently maintained a high GPA throughout college

  • Answered by AI

Data Analyst Interview Questions & Answers

user image Nesa mani

posted on 11 Sep 2024

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Group Discussion 

Love Marriage and arrange marriage

Round 2 - HR 

(2 Questions)

  • Q1. Strength and weakness
  • Q2. Tell about yourself
  • Ans. 

    I am a data analyst with a strong background in statistics and data visualization.

    • Graduated with a degree in Statistics

    • Proficient in programming languages like Python and R

    • Experience in analyzing large datasets and creating visualizations

    • Strong problem-solving skills

  • Answered by AI

Data Analyst Interview Questions & Answers

user image Anonymous

posted on 21 Jun 2024

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Sql, design pattern,solid principle
  • Q2. Oops concepts , polymorphism

Data Analyst Interview Questions & Answers

user image Anonymous

posted on 17 Jun 2024

Interview experience
1
Bad
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

Sql test with join, window function and sl

Round 2 - Technical 

(2 Questions)

  • Q1. Power bi with tableau
  • Q2. Tableau and othere analytics

Interview Preparation Tips

Interview preparation tips for other job seekers - goood experince very good

TCS Interview FAQs

How many rounds are there in TCS Data Analyst interview?
TCS interview process usually has 2-3 rounds. The most common rounds in the TCS interview process are Technical, Aptitude Test and Resume Shortlist.
How to prepare for TCS Data Analyst 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 Analysis, SQL, Python, Data Analytics and Power Bi.
What are the top questions asked in TCS Data Analyst interview?

Some of the top questions asked at the TCS Data Analyst interview -

  1. Describe the steps for Universe design from scrat...read more
  2. Can you describe the experience with data analysis and its too...read more
  3. How do you determine which variable is important in predictive mode...read more
How long is the TCS Data Analyst interview process?

The duration of TCS Data Analyst interview process can vary, but typically it takes about less than 2 weeks to complete.

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TCS Data Analyst Interview Process

based on 79 interviews

5 Interview rounds

  • Technical Round - 1
  • Aptitude Test Round
  • HR Round
  • Technical Round - 2
  • One-on-one Round
View more

Data Analyst Interview Questions from Similar Companies

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TCS Data Analyst Salary
based on 5.5k salaries
₹1.4 L/yr - ₹9.5 L/yr
8% less than the average Data Analyst Salary in India
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