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Marketing Management Analytics Senior Data Analyst Interview Questions and Answers
Marketing Management Analytics Senior Data Analyst Interview Experiences
1 interview found
(2 Questions)
- Q1. What do you know about R square?
- Ans.
R square is a statistical measure that represents the proportion of the variance for a dependent variable that's explained by an independent variable.
R square is also known as the coefficient of determination.
It ranges from 0 to 1, with 1 indicating a perfect fit.
It is used to evaluate the goodness of fit of a regression model.
Higher R square values indicate that the model explains a larger proportion of the variance i...
- Q2. How do you check the model fit
- Ans.
Model fit can be checked using various statistical measures and techniques.
Check goodness of fit statistics like R-squared, AIC, BIC
Analyze residuals to ensure they are normally distributed and homoscedastic
Use diagnostic plots like QQ plots, residual plots, and leverage plots
Perform cross-validation to assess model performance on unseen data
Skills evaluated in this interview
Top trending discussions
Interview questions from similar companies
(1 Question)
- Q1. Resume based Questions
Based on Scenarios find solution to business problem
(1 Question)
- Q1. Why you want to join Epsilon
Interview Preparation Tips
I applied via Naukri.com and was interviewed in Jan 2021. There were 5 interview rounds.
Interview Questionnaire
1 Question
- Q1. SQL queries and aptitude
Interview Preparation Tips
I applied via Naukri.com and was interviewed in Dec 2024. There was 1 interview round.
(2 Questions)
- Q1. Explain any ML model.
- Q2. Create Dataframe from two lists.
Interview Preparation Tips
- Python
- pandas
- ML
Kaustubh J Tikotikar
I applied via Referral and was interviewed in Aug 2024. There were 2 interview rounds.
(3 Questions)
- Q1. About SQL basics such as difference between delete and truncate, and some basic definitions.
- Q2. About Python basics such as list, tuple and all.
- Q3. Basic questions about Excel.
(2 Questions)
- Q1. Salary Negotiation
- Q2. About Company Work Culture
Interview Preparation Tips
- SQL
- Python
- Excel
Selected
I applied via Naukri.com and was interviewed in Jul 2024. There were 2 interview rounds.
(2 Questions)
- Q1. SQL Questions basic
- Q2. GCP Question basic
(2 Questions)
- Q1. Sql Question basic
- Q2. GCP Question basic
Interview Preparation Tips
Data Analyst Interview Questions & Answers
Verity Knowledge Solutions
Anonymous
posted on 18 Dec 2023
I applied via campus placement at National Institute of Technology (NIT), Tiruchirappalli and was interviewed in Jun 2023. There were 2 interview rounds.
(2 Questions)
- Q1. What is JIT manufacturing?
- Ans.
JIT manufacturing, or Just-in-Time manufacturing, is a production strategy that focuses on producing goods or services at the exact time they are needed.
JIT manufacturing aims to minimize inventory and reduce waste by producing goods only when they are required.
It relies on accurate demand forecasting and efficient supply chain management.
By implementing JIT manufacturing, companies can save costs associated with exces...
- Q2. Geeksforgeek situational questions
(2 Questions)
- Q1. Why did you choose finance?
- Q2. What made you interested in financial banking?
- Ans.
I have always been fascinated by the intricate workings of the financial banking industry.
I am drawn to the complexity and challenges of analyzing financial data.
I find the impact of financial decisions on businesses and individuals intriguing.
I enjoy working with numbers and using data to uncover insights and make informed decisions.
I appreciate the stability and growth opportunities that the financial banking sector ...
Selected
I applied via Recruitment Consulltant and was interviewed before Apr 2023. There was 1 interview round.
(3 Questions)
- Q1. Tell me about yourself
- Q2. What is partitioning
- Ans.
Partitioning is the process of dividing a large dataset into smaller, more manageable parts based on certain criteria.
Partitioning helps in improving query performance by reducing the amount of data that needs to be processed.
It can be done based on ranges, hash values, or specific columns in the dataset.
For example, partitioning a sales dataset by date can help in quickly retrieving sales data for a specific time peri
- Q3. Your experience with cloud warehouse
- Ans.
I have experience working with cloud warehouses such as Amazon Redshift and Google BigQuery.
Utilized Amazon Redshift to store and analyze large datasets for a retail company
Implemented ETL processes in Google BigQuery to transform and load data for a marketing campaign analysis
Optimized queries in Snowflake to improve performance for a financial services client
Interview Preparation Tips
- ETL Testing
- AWS
- thoughtspot
Skills evaluated in this interview
pratik mungekar
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
I applied via Naukri.com and was interviewed in Oct 2020. There were 5 interview rounds.
Interview Questionnaire
4 Questions
- Q1. 1st Round: Python based online test
- Q2. 2nd Round: Technical Interview. Questions were related to Python and few questions were related to machine learning algorithm
- Q3. 3rd Round: Technical Interview. Mainly focused to SQL, Python. Puzzles related probability and optimization.
- Q4. Final Round: Interview with the Director. Mainly Focused on projects in the previous organization. What role I played in the project and contribution. Generic HR questions like why I am looking for change....
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Marketing Management Analytics Senior Data Analyst Reviews and Ratings
based on 1 review
Rating in categories
|
Analyst
24
salaries
|  ₹7 L/yr - ₹8 L/yr |
|
Senior Analyst
14
salaries
| ₹7 L/yr - ₹10 L/yr |
|
Consultant
13
salaries
| ₹6.3 L/yr - ₹12.5 L/yr |
|
Manager
5
salaries
| ₹15 L/yr - ₹24 L/yr |
|
Assistant Manager
5
salaries
| ₹10 L/yr - ₹21.5 L/yr |
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R.R. Donnelley
Iris Software
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