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Groupm Media Analytics Manager Interview Questions and Answers
Groupm Media Analytics Manager Interview Experiences
1 interview found
Anonymous
Selected
I applied via Naukri.com and was interviewed before Apr 2023. There were 2 interview rounds.
(1 Question)
- Q1. General topics : Tell me about yourself, Project, Experience.
(3 Questions)
- Q1. Asking about SQL, Python and domain knowledge
- Q2. Interviewer asked about joins
- Q3. Interviewer asked about general Python questions
Interview questions from similar companies
Selected
I applied via LinkedIn and was interviewed before Aug 2023. There were 2 interview rounds.
(2 Questions)
- Q1. Difference between union and union all in SQL?
- Ans.
Union combines and removes duplicates, Union All combines without removing duplicates.
Union combines result sets and removes duplicates
Union All combines result sets without removing duplicates
Union is slower than Union All as it involves removing duplicates
Example: SELECT column1 FROM table1 UNION SELECT column1 FROM table2;
Example: SELECT column1 FROM table1 UNION ALL SELECT column1 FROM table2;
- Q2. How to show top 5 in pandas?
- Ans.
To show top 5 in pandas, use the nlargest() function.
Use the nlargest() function with the 'n' parameter set to 5 to get the top 5 values in a pandas DataFrame.
For example: df['column_name'].nlargest(5) will return the top 5 values in the specified column.
(1 Question)
- Q1. If we have 3 numerical columns, which chart is a better representation these column?
- Ans.
A scatter plot is a better representation for 3 numerical columns.
Use a scatter plot to show the relationship between the numerical columns.
Scatter plots are effective for visualizing correlations and patterns in data.
Each point on the plot represents a data point with values from all 3 columns.
Interview Preparation Tips
- SQL Server
- Pandas
- Power Bi
Skills evaluated in this interview
rushi sukre
Selected
I applied via Naukri.com and was interviewed in May 2024. There was 1 interview round.
(2 Questions)
- Q1. Tell me about your projects
- Q2. Tell me yourself
Shrikanth Patil
(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;
- 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
Skills evaluated in this interview
I applied via Naukri.com and was interviewed in Oct 2022. There were 4 interview rounds.
Mathematics, English and Reasoning..
(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...
- Q2. Some coding based questions of python.
(3 Questions)
- Q1. Salary and work discussionion
- Q2. Short and long term goals.
- Q3. Work Role, post and company work.
Interview Preparation Tips
Skills evaluated in this interview
I applied via Campus Placement and was interviewed in Feb 2022. There was 1 interview round.
(1 Question)
- Q1. Tell me about Projects done during course
Interview Preparation Tips
(1 Question)
- Q1. I was asked about my previous role, my key skillsets, why Madison World, and my future career aspirations.
Interview Preparation Tips
Jyotsna Srivastava
Selected
I applied via Approached by Company and was interviewed before May 2023. There was 1 interview round.
(1 Question)
- Q1. Basic digital media knowledge
I applied via Campus Placement and was interviewed in Jul 2020. There were 5 interview rounds.
Interview Questionnaire
1 Question
- Q1. Questions from SQL, Python, Excel, Tableau and from my Projects
Interview Preparation Tips
I applied via Naukri.com and was interviewed before Oct 2019. There were 4 interview rounds.
Interview Questionnaire
2 Questions
- Q1. Resume, achievements, market dynamics
- Q2. Case studies on Market operations , targets achievements
Interview Preparation Tips
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