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Dentsu World Services Data Analyst Interview Questions and Answers

Updated 29 Jul 2024

Dentsu World Services Data Analyst Interview Experiences

2 interviews found

Data Analyst Interview Questions & Answers

user image Anonymous

posted on 29 Jul 2024

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

(2 Questions)

  • Q1. Tell me about yourself
  • Ans. 

    I am a data analyst with a strong background in statistics and data visualization.

    • Graduated with a degree in Statistics

    • Proficient in programming languages like Python and R

    • Experience in analyzing large datasets and creating data visualizations

    • Strong problem-solving skills

  • Answered by AI
  • Q2. Why do you want to work with us
  • Ans. 

    I am impressed by your company's innovative approach to data analysis and want to be a part of a team that values creativity and problem-solving.

    • I am drawn to your company's reputation for using cutting-edge technology in data analysis.

    • I am excited about the opportunity to work with a team that values creativity and problem-solving skills.

    • I believe that my skills and experience align well with the challenges and opport

  • Answered by AI

Data Analyst Interview Questions & Answers

user image Aman Mishra

posted on 31 May 2024

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

(1 Question)

  • Q1. What are stored procedures
  • Ans. 

    Stored procedures are precompiled SQL queries stored in a database for reuse.

    • Stored procedures are used to perform a specific task or set of tasks in a database.

    • They can accept input parameters and return results.

    • Stored procedures can improve performance by reducing network traffic and optimizing query execution.

    • They are commonly used for complex queries, data manipulation, and business logic.

    • Examples include procedure...

  • Answered by AI

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Interview questions from similar companies

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

I applied via Naukri.com and was interviewed in Feb 2024. There were 3 interview rounds.

Round 1 - Assignment 

Easy to moderate assignment

Round 2 - Technical 

(1 Question)

  • Q1. Technical questions level is moderate to hard
Round 3 - HR 

(1 Question)

  • Q1. Salary negotiation is done in last round

I applied via Naukri.com and was interviewed in Oct 2022. There were 4 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 tips
Round 2 - Aptitude Test 

Mathematics, English and Reasoning..

Round 3 - Technical 

(2 Questions)

  • Q1. What is python? What is uses of python?
  • Ans. 

    Python is a high-level, interpreted programming language used for web development, data analysis, artificial intelligence, and more.

    • Python is easy to learn and has a simple syntax.

    • It is used for web development with frameworks like Django and Flask.

    • Python is popular for data analysis and visualization with libraries like Pandas and Matplotlib.

    • It is used for artificial intelligence and machine learning with libraries li...

  • Answered by AI
  • Q2. Some coding based questions of python.
Round 4 - HR 

(3 Questions)

  • Q1. Salary and work discussionion
  • Q2. Short and long term goals.
  • Q3. Work Role, post and company work.

Interview Preparation Tips

Interview preparation tips for other job seekers - Be careful during interview and hear all the instruction carefully.

Skills evaluated in this interview

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

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

Round 1 - One-on-one 

(2 Questions)

  • Q1. Tell me about your projects
  • Q2. Tell me yourself
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. What are SQL Joins?
  • Ans. 

    SQL Joins are used to combine rows from two or more tables based on a related column between them.

    • SQL Joins are used to retrieve data from multiple tables based on a related column between them.

    • Common types of SQL Joins include INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL JOIN.

    • Example: SELECT * FROM table1 INNER JOIN table2 ON table1.column = table2.column;

  • Answered by AI
  • Q2. Different functions in Python numpy
  • Ans. 

    Python numpy provides various functions for numerical operations on arrays.

    • numpy.sum() - calculates the sum of array elements

    • numpy.mean() - calculates the mean of array elements

    • numpy.max() - returns the maximum value in an array

    • numpy.min() - returns the minimum value in an array

    • numpy.std() - calculates the standard deviation of array elements

  • Answered by AI

Skills evaluated in this interview

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
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 tips
Round 2 - Aptitude Test 

Common logical and reasoning questions and also has a pseudocode

Round 3 - Gamified and Essay writing 

(1 Question)

  • Q1. Gamified round with time limits and essay writing for the given picture
Round 4 - Technical 

(1 Question)

  • Q1. Asked about whatever you put in the resume and mainly focus on aptitude
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
4-6 weeks
Result
Selected Selected

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

Round 1 - Aptitude Test 

First round is gaming round with 13 levels
And the aptitude with science, technical and non technical questions

Round 2 - HR 

(4 Questions)

  • Q1. General questions were asked Tell me about yourself And then technical he round with puzzles and aptitude to solve
  • Q2. Long term and short term goals
  • Q3. Strength and weakness
  • Q4. Puzzles and aptitude questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare yourself with general aptitude and puzzles
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Campus Placement and was interviewed in Mar 2024. There were 2 interview rounds.

Round 1 - Aptitude Test 

Well designed to test the aptitude competence of the candidate.

Round 2 - One-on-one 

(2 Questions)

  • Q1. Explanations for the answers given to the aptitude questions.
  • Q2. Questions from python.

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare based on the JD.
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
-
Result
Not Selected

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

Round 1 - Aptitude Test 

Logical and aptitude test, game round

Interview Preparation Tips

Interview preparation tips for other job seekers - Focus on projects and logical questions

Dentsu World Services Interview FAQs

How many rounds are there in Dentsu World Services Data Analyst interview?
Dentsu World Services interview process usually has 1 rounds. The most common rounds in the Dentsu World Services interview process are Technical.

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Dentsu World Services Data Analyst Interview Process

based on 2 interviews

Interview experience

4.5
  
Good
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