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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 13 Mar 2024

Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Referral and was interviewed in Sep 2023. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. What is Dax how it can be used
  • Ans. 

    DAX (Data Analysis Expressions) is a formula language used in Power BI, Excel, and other Microsoft tools for data analysis and calculations.

    • DAX is used to create custom calculations, measures, and columns in Power BI reports.

    • It can be used to perform complex calculations, such as aggregations, comparisons, and filtering.

    • DAX functions can be used to manipulate data, perform time intelligence calculations, and create adv...

  • Answered by AI

Data Analyst Interview Questions & Answers

user image Anonymous

posted on 13 Mar 2024

Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Referral and was interviewed in Sep 2023. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. What is Dax equation
  • Ans. 

    DAX (Data Analysis Expressions) is a formula language used in Power BI, Excel, and other Microsoft tools for data analysis and calculations.

    • DAX formulas are used to create calculated columns, measures, and calculated tables in Power BI and Excel.

    • DAX functions can be used for aggregation, filtering, and manipulating data.

    • Examples of DAX functions include SUM, AVERAGE, CALCULATE, FILTER, and RELATED.

    • DAX formulas can refe...

  • Answered by AI

Data Analyst Interview Questions Asked at Other Companies

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Q5. Sliding Window Maximum Problem Statement You are given an array/l ... read more

Data Analyst Interview Questions & Answers

user image Anonymous

posted on 23 Jun 2023

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Resume Shortlist 
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
Round 2 - Technical 

(2 Questions)

  • Q1. About my recent project
  • Q2. Some of the technical questions on python, SQL, machine learning
Round 3 - HR 

(1 Question)

  • Q1. Discuss on salary, along with preferred location and some basic questions

Data Analyst Interview Questions & Answers

user image Anonymous

posted on 4 Jan 2025

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Company Website and was interviewed before Jan 2024. There were 2 interview rounds.

Round 1 - Aptitude Test 

Tough coding questions bt multiples languages were provided

Round 2 - Technical 

(2 Questions)

  • Q1. SQL basic questions
  • Q2. Asked to write Fibonacci numbers code in sql

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare well and you can crack it

TCS interview questions for designations

 Data Management Analyst

 (4)

 Data Research Analyst

 (1)

 Junior Data Analyst

 (5)

 Senior 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 22 Nov 2024

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Company Website and was interviewed before Nov 2023. There was 1 interview round.

Round 1 - Technical 

(3 Questions)

  • Q1. What is difference between array and list
  • Ans. 

    Arrays have fixed size and homogeneous elements, while lists can dynamically resize and have heterogeneous elements.

    • Arrays have a fixed size, while lists can dynamically resize.

    • Arrays store elements of the same data type, while lists can store elements of different data types.

    • Arrays are accessed by index, while lists are accessed by iterating through elements.

  • Answered by AI
  • Q2. Can you describe the experience with data analysis and it's tools
  • Ans. 

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

    • Proficient in Excel for data cleaning, manipulation, and visualization

    • Strong SQL skills for querying databases and extracting relevant information

    • Experience with Python for statistical analysis and machine learning

    • Familiarity with Tableau for creating interactive dashboards and reports

  • Answered by AI
  • Q3. Why do we want to hire you

Skills evaluated in this interview

Get interview-ready with Top TCS Interview Questions

Data Analyst Interview Questions & Answers

user image Anonymous

posted on 20 Oct 2022

Round 1 - Resume Shortlist 
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
Round 2 - Technical 

(1 Question)

  • Q1. Skills required technically
Round 3 - One-on-one 

(2 Questions)

  • Q1. Technical round , hr round
  • Q2. Skills like technical

Interview Preparation Tips

Interview preparation tips for other job seekers - Thanks to everyone for ur message
Tq for giving me this apportunity

Data Analyst Interview Questions & Answers

user image Anonymous

posted on 12 Jan 2023

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Resume Shortlist 
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
Round 2 - Aptitude Test 

General Aptitude Questions and maths and reasoning

Round 3 - Technical 

(1 Question)

  • Q1. General Questions about your skillset
Round 4 - HR 

(1 Question)

  • Q1. General Introduction about yourself

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident they don't ask much. I was mechanical student so if i can do it then you can do it

Data Analyst Interview Questions & Answers

user image Devansh Yadav

posted on 15 Aug 2024

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed before Aug 2023. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. What is Array ?
  • Ans. 

    An array is a data structure that stores a collection of elements of the same type in a contiguous memory location.

    • Arrays have a fixed size determined at the time of declaration.

    • Elements in an array can be accessed using their index.

    • Arrays can store primitive data types or objects.

    • Example: String[] names = {"Alice", "Bob", "Charlie"};

  • Answered by AI
  • Q2. What is Compiler ?
  • Ans. 

    A compiler is a software program that translates code written in a high-level programming language into machine code that can be executed by a computer.

    • Converts high-level programming language code into machine code

    • Checks for syntax errors and other issues in the code

    • Generates executable files that can be run on a computer

    • Examples: GCC (GNU Compiler Collection), Clang, Microsoft Visual C++ Compiler

  • Answered by AI

Skills evaluated in this interview

Data Analyst Interview Questions & Answers

user image Anonymous

posted on 2 Nov 2022

Round 1 - Coding Test 

In mettl platform. easy to medium question.

Round 2 - Technical 

(2 Questions)

  • Q1. Oops concepts, hr round, managerial
  • Q2. Java programming. puzzles, dbms

Interview Preparation Tips

Interview preparation tips for other job seekers - learn oops, programs, algorithms, data structures, dbms, cns

Data Analyst Interview Questions & Answers

user image Anonymous

posted on 8 May 2024

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed before May 2023. There were 4 interview rounds.

Round 1 - Aptitude Test 

2 rounds of aptitude basic reasoning and english

Round 2 - Group Discussion 

With HR group discussion

Round 3 - Phonic interview 

(2 Questions)

  • Q1. Basic common questions
  • Q2. About family background
Round 4 - One-on-one 

(1 Question)

  • Q1. Self intro and some basic questions related to my resume and studies

Interview Preparation Tips

Interview preparation tips for other job seekers - Confidence and fearless speech will work in interview

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.

Tell us how to improve this page.

TCS Data Analyst Interview Process

based on 78 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
View more details

TCS Data Analyst Reviews and Ratings

based on 515 reviews

3.6/5

Rating in categories

3.5

Skill development

3.8

Work-life balance

2.7

Salary

4.5

Job security

3.6

Company culture

2.6

Promotions

3.3

Work satisfaction

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