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TCS iON Data Analyst Interview Questions and Answers

Updated 7 May 2024

TCS iON Data Analyst Interview Experiences

3 interviews found

Data Analyst Interview Questions & Answers

user image Anonymous

posted on 20 Oct 2023

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Naukri.com and was interviewed in Sep 2023. There were 3 interview rounds.

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 Resume tips
Round 2 - Coding Test 

Hacker Rank test Write a query to fetch the EmpFname from the EmployeeInfo table in upper case and use the ALIAS name as EmpName

Round 3 - Technical 

(1 Question)

  • Q1. SQL or Structured Query Language is a standard language for dealing with relational databases. With the humongous amount of data present, it is very important for us to understand how to use queries to ret...

Data Analyst Interview Questions & Answers

user image Anonymous

posted on 8 Mar 2024

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

I applied via Campus Placement and was interviewed in May 2023. There were 2 interview rounds.

Round 1 - One-on-one 

(1 Question)

  • Q1. Tell me about your project
Round 2 - HR 

(1 Question)

  • Q1. Why do you want to join this company

Data Analyst Interview Questions Asked at Other Companies

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Q1. Suppose there is a room in the office and X people enter room thr ... read more
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Q2. Chocolate Distribution Problem You are given an array/list CHOCOL ... read more
asked in Wipro
Q3. Ninja and Substrings Problem Statement Ninja has to determine all ... read more
asked in Capgemini
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Data Analyst Interview Questions & Answers

user image Anonymous

posted on 19 Nov 2021

I applied via Naukri.com and was interviewed in Oct 2021. There was 1 interview round.

Interview Questionnaire 

2 Questions

  • Q1. Types of join and explain
  • Ans. 

    Types of join are inner, left, right and full outer join.

    • Inner join returns only the matching rows from both tables.

    • Left join returns all the rows from the left table and matching rows from the right table.

    • Right join returns all the rows from the right table and matching rows from the left table.

    • Full outer join returns all the rows from both tables, with NULL values in the columns where there is no match.

    • Join is used t...

  • Answered by AI
  • Q2. Types of data in python
  • Ans. 

    Python supports various data types including numeric, string, boolean, list, tuple, set, and dictionary.

    • Numeric data types include int, float, and complex

    • String data type is represented by str

    • Boolean data type is represented by bool

    • List data type is represented by list

    • Tuple data type is represented by tuple

    • Set data type is represented by set

    • Dictionary data type is represented by dict

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Keep handy any identity card(pan,licence..) ,Keep your answers sharp

Skills evaluated in this interview

Interview questions from similar companies

I applied via Company Website and was interviewed before Apr 2021. There were 3 interview rounds.

Round 1 - Aptitude Test 
Round 2 - Group Discussion 
Pro Tip by AmbitionBox:
Don’t treat group discussions as an argument. Group discussion is about reaching a meaningful conclusion.
View all GD tips
Round 3 - Technical 

(1 Question)

  • Q1. Oops About c++ Dbms Data structures

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident during interviews

Analyst Interview Questions & Answers

IBM user image Anonymous

posted on 28 Feb 2015

Interview Questionnaire 

4 Questions

  • Q1. Are you flexible with night shifts?
  • Ans. 

    Yes, I am flexible with night shifts.

    • I have worked night shifts before and am comfortable with them.

    • I understand the importance of being available for work at all times.

    • I am willing to adjust my schedule to meet the needs of the company.

    • I am aware that night shifts may require a different sleep schedule and am prepared to make necessary adjustments.

  • Answered by AI
  • Q2. How can you prove to be an asset to our company?
  • Ans. 

    I have the skills, experience, and passion to contribute to the growth and success of your company.

    • My extensive experience in the industry will allow me to bring new ideas and perspectives to the table.

    • I have a proven track record of achieving targets and exceeding expectations.

    • My strong communication and interpersonal skills will enable me to work effectively with colleagues and clients alike.

    • I am a quick learner and ...

  • Answered by AI
  • Q3. Why are you not opting for post -graduations?
  • Ans. 

    I believe gaining practical experience is more valuable than pursuing further education at this point.

    • I want to focus on gaining practical experience in my field

    • I feel that further education may not necessarily enhance my skills or job prospects

    • I am satisfied with my current level of education and feel it is sufficient for my career goals

  • Answered by AI
  • Q4. Why didn’t you pursue graduation in your own home town?
  • Ans. 

    I wanted to explore new opportunities and gain exposure to different cultures.

    • I wanted to broaden my horizons and experience new things.

    • I believed that studying in a different city would provide me with more opportunities for personal and professional growth.

    • I wanted to meet new people and learn about different cultures.

    • I was excited to explore a new city and all that it had to offer.

    • I felt that studying in a different...

  • Answered by AI

Interview Preparation Tips

Round: Test
Experience: The written test had questions from quantitative aptitude and logical reasoning.

Round: HR Interview
Experience: After that was the interview round. In the interview round they asked me about what were my goals and where do I see myself in three years from now. They also asked me the reason why they should select me and not others.  
Second round of interview was a telephonic round. It was as follows:

1. A situation was given "You are a sales executive and the order of your customer has not reached his place. How can you help him out with this?

2. I was asked to pronounce few words like television, specialization etc.

3. To make a story on a phrase "dark stormy night ".

College Name: DELHI COLLEGE OF ARTS AND COMMERCE

Interview Preparation Tips

Round: Test
Experience: Each section consisted of 15 questions.If you have a thorough practise on aptitude,the LR and the basic apti part would be not of much problem.The coding part mainly consisted of data structure basic.
Tips: The only tip which can be given is a thorough practise for all the sessions.The practise should be done taking the time into account.
Duration: 1 hour
Total Questions: 60

Round: Technical Interview
Experience: Fortunately for me,they asked me my AIEEE and IITJEE scores rather than only concentrating on my CGPA which was an advantage for me.Training related questions,questions on basic science(fission,fusion etc) were asked.Also my coding knowledge was being tested by asking basic data structure questions.
Tips: Always carry a smile whether its going wrong or right.Be apologetic on your mistakes and tell them you can improve yourself.The confidence you carry is the thing they are searching for in any interview.

College Name: NIT Durgapur

Interview Questionnaire 

1 Question

  • Q1. Hey whatsup? (demo)

Interview Preparation Tips

Round: Test
Experience: Everything you can expect. (demo)
Duration: 2 hours
Total Questions: 100

Round: Behavioural Interview
Experience: Everything you can imagine (demo)

College Name: IIT Madras

I was interviewed in Mar 2017.

Interview Questionnaire 

2 Questions

  • Q1. How many samosas does your college canteen sell?
  • Q2. How many chairs are there in your college?

Interview Preparation Tips

Round: Guesstimate Interview
Experience: They asked me the question. I worked my way to the answer. The interviewers were helping me in the process. Cannot disclose the answer due to NDA.
Tips: Think simple. Start with basics and ask questions to the interviewer. More information is revealed only if you ask them right questions,

Skills: Knowledge Of MS Office, Proficiency In English

I was interviewed before Sep 2016.

Interview Questionnaire 

1 Question

  • Q1. It was an online technical test. Questions were related to ME outlook, mobile device management , Networking and many more

Interview Preparation Tips

Round: Grammar Round
Experience: It was a written English grammar test to analyse how grammatically sound you are.
Tips: Just revise your basic English grammar like prepositions verbs nd essay/paragraph writing

Round: COMMUNICATION SKILLS Round
Experience: In this round they ask you to speak something on the given topic or sometimes group discussion . Basically they test your vocabulary, your thought process, pronunciation, accent and above all confidence.
Tips: Be confident in whatever you speak. Remember if you get nervous you will need with your words .

Round: Technical Interview
Experience: This was an online test and it had 50 questions all objective types.
Tips: Be technically sound. You cannot Google them as these search engines are blocked

College Name: Babu Banarasi Das National Institute Of Technology And Management (BBDNITM)

I was interviewed before Jun 2016.

Interview Questionnaire 

3 Questions

  • Q1. Tell me about yourself ?
  • Ans. 

    I am a highly motivated and detail-oriented analyst with a strong background in data analysis and problem-solving.

    • I have a Bachelor's degree in Economics with a focus on statistical analysis

    • I have experience using various data analysis tools such as Excel, SQL, and Tableau

    • I have successfully completed several projects that involved analyzing large datasets to identify trends and make recommendations

    • I am a quick learner

  • Answered by AI
  • Q2. What do you know about the company?
  • Ans. 

    The company is a leading financial services firm specializing in investment banking and asset management.

    • Founded in 1869 by Marcus Goldman

    • Headquartered in New York City

    • Offers a wide range of financial services including mergers and acquisitions, underwriting, and wealth management

    • Known for its prestigious client base and high-profile deals

  • Answered by AI
  • Q3. When are you getting married?
  • Ans. 

    I am not currently planning to get married.

    • I am currently focused on my career and personal growth.

    • Marriage is not a priority for me at the moment.

    • I believe in taking the time to find the right partner before committing to marriage.

  • Answered by AI

Interview Preparation Tips

Round: Test
Experience: PART ONE: Verbal Ability, uses of articles (a, an, the) and a RC. PART TWO: logical reasoning, standard IQ type Questions, was simple. PART THREE: An essay, one out of two, one choice was nuclear deal and the other was education system in India.


Round: Technical Interview
Experience: Some regular puzzles, easy one .Discussion on internship work

College Name: IIT Kanpur
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TCS iON Interview FAQs

How many rounds are there in TCS iON Data Analyst interview?
TCS iON interview process usually has 2-3 rounds. The most common rounds in the TCS iON interview process are Resume Shortlist, Coding Test and Technical.
What are the top questions asked in TCS iON Data Analyst interview?

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

  1. types of join and expl...read more
  2. types of data in pyt...read more
  3. SQL or Structured Query Language is a standard language for dealing with relati...read more

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TCS iON Data Analyst Interview Process

based on 4 interviews

Interview experience

4
  
Good
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TCS iON Data Analyst Salary
based on 27 salaries
₹1.8 L/yr - ₹6.5 L/yr
26% less than the average Data Analyst Salary in India
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TCS iON Data Analyst Reviews and Ratings

based on 13 reviews

4.0/5

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4.0

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4.3

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3.8

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3.8

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