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Vodafone Idea Data Analyst Interview Questions and Answers
Vodafone Idea Data Analyst Interview Experiences
2 interviews found
Anonymous
(1 Question)
- Q1. Current roles and responsibilities, Few queries to write, few questions related to DWH and what type of role you have done in past etc
(1 Question)
- Q1. Managerial round mostly questions like what challenges did you face, how did you overcome on that, what was the major success / appreciation you got
Interview Preparation Tips
Selected
I applied via Approached by Company and was interviewed before May 2023. There was 1 interview round.
SQL query to find the top 5 employee having the max salary
Interview Preparation Tips
- SQL
Top trending discussions
Interview questions from similar companies
(2 Questions)
- Q1. Difference between joins
- Ans.
Joins are used to combine rows from two or more tables based on a related column between them.
Inner Join: Returns rows when there is a match in both tables.
Left Join: Returns all rows from the left table and the matched rows from the right table.
Right Join: Returns all rows from the right table and the matched rows from the left table.
Full Outer Join: Returns rows when there is a match in one of the tables.
Cross Join:
- Q2. Window function
(1 Question)
- Q1. Write sql query in pythons
- Ans.
Writing SQL queries in Python allows for seamless integration of data analysis and manipulation.
Use libraries like pandas or sqlalchemy to execute SQL queries in Python
Remember to establish a connection to the database before executing queries
Utilize Python's flexibility to manipulate and analyze data retrieved from SQL queries
Skills evaluated in this interview
Shashank S
(2 Questions)
- Q1. Questions were based on DSA and C
- Q2. It was basically a coding round with simple logic
(2 Questions)
- Q1. It was an easy situational ques
- Q2. It was an easy situational questiokn
(2 Questions)
- Q1. Same as the first one
- Q2. Same as the previous round
(1 Question)
- Q1. Previous experience
Interview Preparation Tips
There was a question which say, write the string in the reverse order.
(2 Questions)
- Q1. What are your strengths and weakness.
- Ans.
My strengths include strong analytical skills and attention to detail. My weakness is that I can be overly critical of my own work.
Strength: Strong analytical skills
Strength: Attention to detail
Weakness: Overly critical of my own work
- Q2. Tell me about yourself
- Ans.
I am a data analyst with experience in analyzing and interpreting complex data sets to drive business insights.
Proficient in SQL, Python, and Excel for data analysis
Skilled in data visualization using Tableau and Power BI
Experience in conducting statistical analysis and creating predictive models
Strong problem-solving and critical thinking skills
Effective communication and presentation skills
Ability to work collaborati
Interview Preparation Tips
Vikas Sharma
I applied via Recruitment Consulltant and was interviewed before Jul 2021. There were 2 interview rounds.
(3 Questions)
- Q1. SQL joins and simple query
- Q2. Phython basics and simle data fram
- Q3. Hr round only formality
Interview Preparation Tips
Selected
I applied via Walk-in and was interviewed in Feb 2023. There were 2 interview rounds.
(2 Questions)
- Q1. Good interview with no mistakes.
- Q2. Why you want to work with us ?
- Ans.
I want to work with you because of your reputation in the industry and the exciting opportunities for growth and learning.
I am impressed by your company's reputation in the industry and the positive feedback I have heard from current and former employees.
Your organization offers a dynamic and challenging work environment, which aligns with my career goals and aspirations.
I am excited about the opportunity to work with ...
Interview Preparation Tips
Interview Questionnaire
1 Question
- Q1. Overall Experience and technical round managerial round
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Vodafone Idea Data Analyst Reviews and Ratings
based on 23 reviews
Rating in categories
|
Assistant Manager
4.4k
salaries
|  ₹4.9 L/yr - ₹13 L/yr |
|
Deputy Manager
4k
salaries
| ₹8.1 L/yr - ₹23.5 L/yr |
|
Manager
3.4k
salaries
| ₹7.2 L/yr - ₹29 L/yr |
|
Senior Executive
3.1k
salaries
| ₹2 L/yr - ₹9 L/yr |
|
Assistant General Manager
1.5k
salaries
| ₹7.9 L/yr - ₹31.1 L/yr |
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