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NielsenIQ Interview Questions, Process, and Tips

Updated 24 Feb 2025

Top NielsenIQ Interview Questions and Answers

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NielsenIQ Interview Experiences

Popular Designations

173 interviews found

Senior Analyst Interview Questions & Answers

user image Meer Basarat Ali

posted on 18 May 2024

Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
2-4 weeks
Result
Selected Selected
Round 1 - Aptitude Test 

Formal aptitude with basic maths and some reasoning questions

Round 2 - One-on-one 

(1 Question)

  • Q1. Tell about yourself, and previous roles and career ambition

Senior Analyst Interview Questions asked at other Companies

Q1. Explain 3 statement financial model Calculating discount rate Could you walk me through the DCF model? Other valuation methods. What PE is ideal? What is the other matrix to value the company? Difference between IRR and CAGR. What is Bond Y... read more
View answer (1)

Auditor Interview Questions & Answers

user image Anonymous

posted on 9 Jul 2024

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

I applied via Job Portal and was interviewed in Jun 2024. There was 1 interview round.

Round 1 - Aptitude Test 

It was through a portal hireview

Auditor Interview Questions asked at other Companies

Q1. What is difference between SBI and other nationalised banks?
View answer (1)
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed in Mar 2024. There were 3 interview rounds.

Round 1 - Aptitude Test 

Based on advanced excel

Round 2 - Case Study 

Again advanced Excel

Round 3 - One-on-one 

(1 Question)

  • Q1. HR Questions was asked

Interview Preparation Tips

Interview preparation tips for other job seekers - Just brush up your basics

Research Associate Interview Questions asked at other Companies

Q1. Tell any name reactions to form new c-c bond without metal catalyst?
View answer (15)

Data Engineer Interview Questions & Answers

user image Anonymous

posted on 21 May 2024

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

(2 Questions)

  • Q1. Windows functions in sql
  • Ans. 

    Window functions in SQL are used to perform calculations across a set of table rows related to the current row.

    • Window functions are used to calculate values based on a specific subset of rows within a table.

    • They allow for ranking, aggregation, and other calculations without grouping the rows.

    • Examples of window functions include ROW_NUMBER(), RANK(), and SUM() OVER().

  • Answered by AI
  • Q2. Delta lake from Databricks
  • Ans. 

    Delta Lake is an open-source storage layer that brings ACID transactions to Apache Spark and big data workloads.

    • Delta Lake is built on top of Apache Spark and provides ACID transactions for big data processing.

    • It allows for schema enforcement and evolution, data versioning, and time travel queries.

    • Delta Lake is compatible with popular data science and machine learning libraries like TensorFlow and PyTorch.

  • Answered by AI

Skills evaluated in this interview

Data Engineer Interview Questions asked at other Companies

Q1. Optimal Strategy for a Coin Game You are playing a coin game with your friend Ninjax. There are N coins placed in a straight line. Here are the rules of the game: 1. Each coin has a value associated with it. 2. The game involves two players... read more
View answer (1)

NielsenIQ interview questions for popular designations

 Data Processing Analyst

 (26)

 Data Processing Specialist

 (15)

 Software Engineer

 (9)

 Data Analyst

 (7)

 Research Associate

 (6)

 Data Scientist

 (5)

 Engineer

 (4)

 Research Analyst

 (4)

Interview Questions & Answers

user image Souma Mukherjee

posted on 29 Jun 2024

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

(1 Question)

  • Q1. About your experience Questions will be around your skills mentioned in the resume and your previous profile
Round 2 - HR 

(1 Question)

  • Q1. General questions

Get interview-ready with Top NielsenIQ Interview Questions

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

I applied via Company Website and was interviewed in Jun 2023. There were 4 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Don’t add your photo or details such as gender, age, and address in your resume. These details do not add any value.
View all tips
Round 2 - Aptitude Test 

Duration of test is 45 Minutes, there is 3 subsection - 1. Cognitive Ability, 2. Logical Reasoning, 3. Basis quant

Round 3 - Group Discussion 

Time is 15 Minutes, Topic is electronic vehicle vs. fuel vehicle

Round 4 - One-on-one 

(3 Questions)

  • Q1. Basic question related to your resume. Some logical questions too. and many more scenario based questions
  • Q2. Tell me about yourself.
  • Q3. Tell me about your work experience.

Interview Preparation Tips

Topics to prepare for NielsenIQ Data Processing Specialist interview:
  • Advanced Excel
  • sql
  • logical reasoning
Interview preparation tips for other job seekers - Be Confident. Be honest. Give honest answer like why you want to join the company.

Data Processing Specialist Interview Questions asked at other Companies

Q1. What is difference between DAX and filters?
View answer (1)

Jobs at NielsenIQ

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Team Lead Interview Questions & Answers

user image Anonymous

posted on 12 May 2024

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(1 Question)

  • Q1. Tell me about your self, why you want to join, what do you know about NIQ,case study on people management

Interview Preparation Tips

Interview preparation tips for other job seekers - it based on JD only review the JD and relate and explain the ans

Team Lead Interview Questions asked at other Companies

Q1. write a java program to get maxing profit by buying and selling a share from a given set of values (they will change the question after you give solution, like if consider buying only once and selling once they will say to buying multiple t... read more
View answer (3)
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Assignment 

Mathematics Question

Data Processing Specialist Interview Questions asked at other Companies

Q1. What is difference between DAX and filters?
View answer (1)
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Referral and was interviewed in Feb 2024. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. Tell abt ur self
  • Ans. 

    I am a data scientist with a background in statistics and machine learning, passionate about solving complex problems using data-driven approaches.

    • I have a Master's degree in Data Science from XYZ University.

    • I have experience working with Python, R, and SQL for data analysis and modeling.

    • I have worked on projects involving predictive analytics, natural language processing, and computer vision.

    • I am proficient in data vi...

  • Answered by AI

Data Scientist Interview Questions asked at other Companies

Q1. for a data with 1000 samples and 700 dimensions, how would you find a line that best fits the data, to be able to extrapolate? this is not a supervised ML problem, there's no target. and how would you do it, if you want to treat this as a s... read more
View answer (5)

Data Analyst Interview Questions & Answers

user image Anonymous

posted on 19 Jul 2024

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

I applied via Walk-in and was interviewed in Jan 2024. There were 3 interview rounds.

Round 1 - Aptitude Test 

Very easy to answer the question

Round 2 - Group Discussion 

Interaction among the fellow mates seems to be nice

Round 3 - HR 

(2 Questions)

  • Q1. Self introduction
  • Q2. From the self introduction

Data Analyst Interview Questions asked at other Companies

Q1. Suppose there is a room in the office and X people enter room throughout the day, Y people leave throughout the day [continuously people are entering the room, some are staying there, and rest are going out] .. so tell me the code to calcul... read more
View answer (11)

NielsenIQ Interview FAQs

How many rounds are there in NielsenIQ interview?
NielsenIQ interview process usually has 2-3 rounds. The most common rounds in the NielsenIQ interview process are Aptitude Test, One-on-one Round and HR.
How to prepare for NielsenIQ 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 NielsenIQ. The most common topics and skills that interviewers at NielsenIQ expect are genetics, Python, microsoft, SQL and Agile.
What are the top questions asked in NielsenIQ interview?

Some of the top questions asked at the NielsenIQ interview -

  1. Have you used Power BI ? and various types of visualization in Power...read more
  2. Can you explain how did you handle the latest customer disput...read more
  3. How many cups of tea is consumed in Delhi for a we...read more
How long is the NielsenIQ interview process?

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

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NielsenIQ Interview Process

based on 155 interviews

Interview experience

4.3
  
Good
View more

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NielsenIQ Reviews and Ratings

based on 1k reviews

3.8/5

Rating in categories

3.3

Skill development

3.8

Work-life balance

3.2

Salary

3.7

Job security

3.9

Company culture

2.8

Promotions

3.4

Work satisfaction

Explore 1k Reviews and Ratings
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