AmbitionBox
Interview Questions
- Reviews
- Salaries
- Interview Questions
- About Company
- Benefits
- Jobs
- Office Photos
- Community
Add office photos
Filter interviews by
NielsenIQ Senior Data Analyst Interview Questions, Process, and Tips
Top NielsenIQ Senior Data Analyst Interview Questions and Answers
- Q1. Have you used Power BI ? and various types of visualization in Power BI
- Q2. Do you know about Scan Data ? What is it ?
- Q3. Do you know about panel data ? what is it ?
NielsenIQ Senior Data Analyst Interview Experiences
3 interviews found
Koushik singh
Selected
I applied via LinkedIn and was interviewed in Dec 2024. There were 3 interview rounds.
Related to Statistics
Related Excel and SQl
(1 Question)
- Q1. What is your salary expectation
Interview Preparation Tips
Feel free to ask questions.
Anonymous
Selected
I applied via Recruitment Consulltant and was interviewed before Apr 2023. There were 2 interview rounds.
Easy aptitude test, not much to do
(5 Questions)
- Q1. Explain about your previous project
- Q2. Do you know about Scan Data ? What is it ?
- Ans.
Scan data refers to the information collected from scanning barcodes or QR codes, typically used in retail to track sales and inventory.
Scan data is collected by scanning barcodes or QR codes on products.
It is commonly used in retail to track sales, inventory levels, and pricing.
Scan data can provide valuable insights into consumer behavior and preferences.
Examples of scan data systems include point-of-sale (POS) syste
- Q3. Do you know about panel data ? what is it ?
- Ans.
Panel data is a type of longitudinal data that involves observations on multiple subjects over multiple time periods.
Panel data is also known as longitudinal data or cross-sectional time series data.
It allows for the analysis of both individual and time effects.
Examples include tracking the same group of individuals over time to study changes in their behavior or characteristics.
Panel data is commonly used in economics
- Q4. What do you know about Nielsen business ?
- Ans.
Nielsen is a global measurement and data analytics company that provides insights into consumer behavior.
Nielsen is known for its TV ratings system, which measures viewership for television programs.
They also provide data on consumer purchasing habits and trends for various industries.
Nielsen operates in over 100 countries and has a wide range of services including market research, audience measurement, and advertising...
- Q5. Have you used Power BI ? and various types of visualization in Power BI
- Ans.
Yes, I have used Power BI for various types of visualization including bar charts, line charts, pie charts, and maps.
I have experience creating bar charts to visualize sales data over time.
I have used line charts to show trends in customer engagement metrics.
I have utilized pie charts to display market share data.
I have incorporated maps to visualize geographic distribution of sales.
Interview Preparation Tips
- Consumer Insights
- Advanced Excel
- Powerpoint
- MS Dynamics CRM
- Power Bi
But, if you are applying in any other hub of NielsenIQ, get a good knowledge of questions and business related to FMCG domain. Nielsen is a consumer market expert and a fabulous work is done in other NIQ hubs related to FMCG marketing domain.
All the best ! And don't apply for any position in NIQ Pune hub.
Skills evaluated in this interview
Selected
I applied via Referral and was interviewed before Jul 2022. There were 3 interview rounds.
Normal aptitude tests questions
(2 Questions)
- Q1. General field knowledge for the position.
- Q2. Experience in previous company and learnings attitude of candidates.
Interview questions from similar companies
Interview Questionnaire
3 Questions
- Q1. About my self and my experience.
- Q2. What's the reason for leaving previous job?
- Q3. Technical question depends on process.
I applied via Walk-in and was interviewed before Jun 2020. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. Da tools
Interview Preparation Tips
I applied via Company Website and was interviewed before Jun 2020. There were 4 interview rounds.
Interview Questionnaire
2 Questions
- Q1. Python data structures
- Q2. MongoDB database algorithms
- Ans.
MongoDB database algorithms are used for efficient data storage, retrieval, and processing.
MongoDB uses various algorithms for indexing, sharding, and aggregation.
Indexing algorithms include B-tree, hash, and text search indexes.
Sharding algorithms include range-based, hash-based, and zone-based sharding.
Aggregation algorithms include map-reduce and aggregation pipeline.
MongoDB also uses algorithms for query optimizati
Interview Preparation Tips
Skills evaluated in this interview
I appeared for an interview before Dec 2020.
(1 Question)
Round duration - 120 Minutes
Round difficulty - Medium
- Q1.
Ninja and His Secret Information Encoding Problem
Ninja, a new member of the FBI, has acquired some 'SECRET_INFORMATION' that he needs to share with his team. To ensure security against hackers, Ninja dec...
- Ans.
The task is to encode and decode 'SECRET_INFORMATION' for security purposes and determine if the transmission was successful.
Read the number of test cases 'T'
For each test case, encode the 'SECRET_INFORMATION' and then decode it
Compare the decoded string with the original 'SECRET_INFORMATION'
Print 'Transmission successful' if they match, else print 'Transmission failed'
(1 Question)
Round duration - 60 Minutes
Round difficulty - Medium
- Q1.
Equilibrium Index Problem Statement
Given an array
Arrconsisting of N integers, your task is to find the equilibrium index of the array.An index is considered as an equilibrium index if the sum of elem...
- Ans.
Find the equilibrium index of an array where sum of elements on left equals sum on right.
Iterate through the array and calculate prefix sum and suffix sum at each index.
Compare prefix sum and suffix sum to find equilibrium index.
Return the left-most equilibrium index or -1 if none found.
Round duration - 50 Minutes
Round difficulty - Easy
Interview Preparation Tips
Tip 1 : Focus more on SQL
Tip 2 : Keep up with ongoing projects in the company
Tip 1 : Be honest about what you add.
Tip 2 : Don't forget to mention extra curriculars.
Skills evaluated in this interview
I appeared for an interview in Aug 2017.
Interview Preparation Tips
Experience: every one put their views
Tips: just tell anything. no one listen
Duration: 5 minutes
Round: Test
Experience: online test
Tips: do those question which can be solved without usingpen paper first
Duration: 5 minutes
Total Questions: 50
Skills: Relieving Pressure
I appeared for an interview in Sep 2016.
Interview Questionnaire
2 Questions
- Q1. Behavioral questions, what will you choose knowledge or money?Why?, etc . Other curricular activities that showcase your managerial skills, etc
- Q2. Focused on projects from resume and cross questioning. Can ask you about the tools or languages related questions if you have added that to CV. Followed by guesstimates where you will have to provide detai...
Interview Preparation Tips
Tips: It is advantageous if you have prior experience with data handling tools eg advanced EXCEL , SPSS
I appeared for an interview before Nov 2016.
Interview Preparation Tips
Experience: Only Written
Duration: 1 hour 45 minutes
Total Questions: 100
Skills: Proficiency In English, Basic concepts of computer, Commerce background with 50%
NielsenIQ Interview FAQs
Tell us how to improve this page.
NielsenIQ Interviews By Designations
- NielsenIQ Data Processing Analyst Interview Questions
- NielsenIQ Data Processing Specialist Interview Questions
- NielsenIQ Software Engineer Interview Questions
- NielsenIQ Data Analyst Interview Questions
- NielsenIQ Research Associate Interview Questions
- NielsenIQ Data Scientist Interview Questions
- NielsenIQ Engineer Interview Questions
- NielsenIQ Research Analyst Interview Questions
- Show more
Interview Questions for Popular Designations
- Data Scientist Interview Questions
- Data Analyst Intern Interview Questions
- Senior Data Scientist Interview Questions
- Data Science Intern Interview Questions
- Associate Data Analyst Interview Questions
- Jr. Data Scientist Interview Questions
- Data Analyst Interview Questions
- Associate Data Scientist Interview Questions
- Show more
NielsenIQ Senior Data Analyst Interview Process
based on 3 interviews
Interview experience
Senior Data Analyst Interview Questions from Similar Companies
Fast track your campus placements
NielsenIQ Senior Data Analyst Reviews and Ratings
based on 16 reviews
Rating in categories
|
Data Processing Analyst
828
salaries
|  ₹3 L/yr - ₹4.8 L/yr |
|
Data Analyst
481
salaries
| ₹2.8 L/yr - ₹5.5 L/yr |
|
Data Processing Specialist
351
salaries
| ₹3 L/yr - ₹4.7 L/yr |
|
Software Engineer
256
salaries
| ₹8.8 L/yr - ₹20.4 L/yr |
|
Research Associate
183
salaries
| ₹2.9 L/yr - ₹5.8 L/yr |
TCS
Accenture
Wipro
Cognizant
- Home >
- Interviews >
- NielsenIQ Interview Questions >
- NielsenIQ Senior Data Analyst Interview Questions
