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TCS Senior Data Analyst Interview Questions and Answers

Updated 8 Dec 2024

TCS Senior Data Analyst Interview Experiences

5 interviews found

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

I applied via Naukri.com and was interviewed in May 2024. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. About ETL performance and mapping
  • Q2. About SQL advanced Query

Interview Preparation Tips

Interview preparation tips for other job seekers - Do have basic pratical exprience. And practise scenario based questions.
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Walk-in and was interviewed before Dec 2023. There was 1 interview round.

Round 1 - One-on-one 

(3 Questions)

  • Q1. Why you select tcs?
  • Q2. What is your expectations in tcs?
  • Q3. How many day you need to learn tcs process?

Interview Preparation Tips

Interview preparation tips for other job seekers - See everyone have knowledge. Definately we will get good and settled job. Don t think negatively. One thing we need to do that is We improve our knowledge ever day. That is important. Also apply jobs regularly.

Senior Data Analyst Interview Questions Asked at Other Companies

Q1. What is the difference between Least Squares Method and the maxim ... read more
Q2. How do you improve the performance of Linear Regression
asked in Proftware
Q3. Imagine you are presented with a complex dataset from a multinati ... read more
Q4. How do you handle overfitting and underfitting in Decision Trees
Q5. What metrics do you use to evaluate classification models
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed before Nov 2023. There was 1 interview round.

Round 1 - Aptitude Test 

Sql, Datastage and Linux

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

I applied via Job Fair and was interviewed before Oct 2022. There were 2 interview rounds.

Round 1 - Coding Test 

Easy to medium SQL queries
Easy Python

Round 2 - HR 

(1 Question)

  • Q1. Why you would be a best fit for this role

TCS interview questions for designations

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 (2)

 Data Scientist

 (34)

 Jr. Data Scientist

 (7)

 Lead Data Scientist

 (2)

 Data Science Intern

 (2)

 Data Analyst

 (66)

 Business Intelligence Analyst

 (2)

 Junior Data Analyst

 (5)

I applied via Naukri.com and was interviewed before May 2021. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. What is diff between where clause and if condition in SAS?
  • Ans. 

    Where clause filters data in SAS while if condition filters data in a program.

    • Where clause is used in SAS to filter data based on certain conditions.

    • If condition is used in a program to filter data based on certain conditions.

    • Where clause is used in conjunction with data steps and procedures in SAS.

    • If condition is used in programming languages like SAS, Python, etc.

    • Where clause is used to subset data based on certain c...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare all notes before attend the interview.
Be confident in interview.

Skills evaluated in this interview

Interview questions from similar companies

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
4-6 weeks
Result
Selected Selected

I applied via Walk-in and was interviewed in Dec 2024. There were 5 interview rounds.

Round 1 - HR 

(1 Question)

  • Q1. Resume screening Self introduction Roles and responsibilities
Round 2 - Assignment 

Given task Statics standard deviations Attrition Average of given table values and Given graph economi graph and poverty graph base on that need to gave answers 30 qustion and 60 min time duration

Round 3 - Technical 

(2 Questions)

  • Q1. Versant test should be need to attend Hirepro will have interview prosess in YouTube will check and prepare mid level hard
  • Q2. We can goo for online prosess how it is
Round 4 - One-on-one 

(1 Question)

  • Q1. Manger Level round they will ask KPI NPS AHT standard deviations Service Level handling Root cause Analysis Weighted average Same product how will calculate Totall Swer % how will get Many of like bpi <20 ...
Round 5 - HR 

(1 Question)

  • Q1. Salary discussion and update structure of our role and responsibilities
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Tell me about Yourself
  • Ans. 

    I am a data analyst with 5 years of experience in analyzing and interpreting complex data sets to drive business decisions.

    • 5 years of experience in data analysis

    • Strong skills in data interpretation

    • Ability to drive business decisions through data analysis

  • Answered by AI
  • Q2. Question related to your skills
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Tell me about Spark architecture
  • Ans. 

    Spark architecture is a distributed computing framework that consists of a cluster manager and worker nodes.

    • Spark architecture includes a driver program, cluster manager, and worker nodes.

    • The driver program is responsible for dividing the Spark application into tasks and scheduling them on the worker nodes.

    • Worker nodes execute the tasks and return the results to the driver program.

    • Spark can run on various cluster manag...

  • Answered by AI
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
No response

I applied via campus placement at CMR Institute of Technology, Bangalore and was interviewed in Sep 2024. There were 3 interview rounds.

Round 1 - Aptitude Test 

The first round had 3 parts which had technical(code snippets,dbms etc), aptitude, english

Round 2 - Coding Test 

Basic questions on arrays and strings

Round 3 - One-on-one 

(1 Question)

  • Q1. This is yet to happen
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Various sql queries and questions were asked
Round 2 - HR 

(1 Question)

  • Q1. Tell me about yourself
  • Ans. 

    Experienced data analyst with a background in statistics and programming.

    • Over 5 years of experience in analyzing and interpreting complex data sets

    • Proficient in statistical analysis tools such as R and Python

    • Strong background in data visualization techniques

    • Excellent communication skills for presenting findings to stakeholders

  • Answered by AI

TCS Interview FAQs

How many rounds are there in TCS Senior Data Analyst interview?
TCS interview process usually has 1-2 rounds. The most common rounds in the TCS interview process are Technical, Resume Shortlist and Coding Test.
How to prepare for TCS Senior 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 Warehousing, SQL, Banking, Data Analysis and Data Dictionary.
What are the top questions asked in TCS Senior Data Analyst interview?

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

  1. What is diff between where clause and if condition in S...read more
  2. How many day you need to learn tcs proce...read more
  3. What is your expectations in t...read more

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TCS Senior Data Analyst Interview Process

based on 6 interviews

Interview experience

3.3
  
Average
View more
TCS Senior Data Analyst Salary
based on 321 salaries
₹2.9 L/yr - ₹12.5 L/yr
34% less than the average Senior Data Analyst Salary in India
View more details

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based on 19 reviews

3.4/5

Rating in categories

2.9

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2.9

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2.4

Salary

3.5

Job security

3.0

Company culture

2.3

Promotions

3.0

Work satisfaction

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