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McKinsey & Company Data Analyst Interview Questions and Answers

Updated 6 Jun 2024

McKinsey & Company Data Analyst Interview Experiences

2 interviews found

Data Analyst Interview Questions & Answers

user image Anonymous

posted on 6 Jun 2024

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(1 Question)

  • Q1. What is the number of tourist per day in jaipur
  • Ans. 

    The number of tourists per day in Jaipur varies depending on the season and events happening in the city.

    • Tourist numbers fluctuate based on time of year (peak season vs off-peak season)

    • Events like festivals or cultural events can attract more tourists

    • Historical sites like Amer Fort and Hawa Mahal are popular attractions

    • Tourist numbers can be estimated based on hotel occupancy rates and ticket sales for attractions

  • Answered by AI

Data Analyst Interview Questions & Answers

user image Anonymous

posted on 26 Apr 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 Apr 2023. There were 2 interview rounds.

Round 1 - Case Study 

Business problems were asked and analyzed the approach to solve the problem. Reading case studies would help you here

Round 2 - Technical 

(1 Question)

  • Q1. Few Statistics questions were asked. Some coding. And all about our resume in depth. Prepare your resume and Stats well.

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare you resume and case studies well.

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
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Q3. Ninja and Substrings Problem Statement Ninja has to determine all ... read more
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Q4. Ninja and His Secret Information Encoding Problem Ninja, a new me ... read more
Q5. Sliding Window Maximum Problem Statement You are given an array/l ... read more

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I applied via Naukri.com and was interviewed before Oct 2020. There were 3 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. Write a query where all the customer name start with A
  • Ans. 

    Query to retrieve all customer names starting with A.

    • Use the SELECT statement to retrieve customer names.

    • Use the LIKE operator with the pattern 'A%' to match names starting with A.

    • Specify the table and column name where the customer names are stored.

    • Example: SELECT customer_name FROM customers WHERE customer_name LIKE 'A%';

  • Answered by AI
  • Q2. Write a query where we'll get state wise sales summary report. Actually in this query we have to join multiple table and finding the rank .

Interview Preparation Tips

Interview preparation tips for other job seekers - Interview was extremely easy and smooth.

Skills evaluated in this interview

Interview Questionnaire 

2 Questions

  • Q1. What is Data
  • Ans. 

    Data is a collection of facts, figures, or statistics that can be analyzed to gain insights and make informed decisions.

    • Data can be structured or unstructured

    • Data can be qualitative or quantitative

    • Examples of data include customer demographics, sales figures, and website traffic

    • Data can be analyzed using various tools and techniques to extract meaningful insights

  • Answered by AI
  • Q2. Data types

Skills evaluated in this interview

I applied via Naukri.com and was interviewed in Jun 2021. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. About SAP BODS

Interview Preparation Tips

Interview preparation tips for other job seekers - Be strong and concentrate on basics.

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

Interview Questionnaire 

1 Question

  • Q1. Why do you make the Candidate for months to process the interview

Interview Preparation Tips

Interview preparation tips for other job seekers - The first round was went well. Got a positive feedback on the same day. But they ask for almost all the documents you have. and don't schedule the client round and will get calls weekly or 2 weeks once about the next round but won't get any action.

Interview Questionnaire 

1 Question

  • Q1. SQL, Power Bi, Python, Azure

Interview Preparation Tips

Interview preparation tips for other job seekers - Read the Job Description properly. Clear you basics and prepare according to the JD

I applied via Campus Placement and was interviewed before Jun 2021. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. Questions on SQL, C++

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare SQL, Python and ETL well along with great communication skills.

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 was interviewed before Dec 2020.

Round 1 - Coding Test 

(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'

  • Answered by AI
Round 2 - Face to Face 

(1 Question)

Round duration - 60 Minutes
Round difficulty - Medium

  • Q1. 

    Equilibrium Index Problem Statement

    Given an array Arr consisting 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.

  • Answered by AI
Round 3 - HR 

Round duration - 50 Minutes
Round difficulty - Easy

Interview Preparation Tips

Professional and academic backgroundI applied for the job as Data Analyst in PuneEligibility criteria7 CGPACapgemini interview preparation:Topics to prepare for the interview - Data Structures, OOPS, SQL, Python, JavaTime required to prepare for the interview - 1 MonthInterview preparation tips for other job seekers

Tip 1 : Focus more on SQL
Tip 2 : Keep up with ongoing projects in the company

Application resume tips for other job seekers

Tip 1 : Be honest about what you add.
Tip 2 : Don't forget to mention extra curriculars.

Final outcome of the interviewSelected

Skills evaluated in this interview

McKinsey & Company Interview FAQs

How many rounds are there in McKinsey & Company Data Analyst interview?
McKinsey & Company interview process usually has 1-2 rounds. The most common rounds in the McKinsey & Company interview process are Case Study, Technical and One-on-one Round.
How to prepare for McKinsey & Company 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 McKinsey & Company. The most common topics and skills that interviewers at McKinsey & Company expect are Consulting, Data Modeling, Data Visualization, Digital Marketing and Procurement.
What are the top questions asked in McKinsey & Company Data Analyst interview?

Some of the top questions asked at the McKinsey & Company Data Analyst interview -

  1. What is the number of tourist per day in jai...read more
  2. Few Statistics questions were asked. Some coding. And all about our resume in d...read more

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McKinsey & Company Data Analyst Interview Process

based on 3 interviews

Interview experience

3.3
  
Average
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