AmbitionBox
Interview Questions
- Reviews
- Salaries
- Interview Questions
- About Company
- Benefits
- Jobs
- Office Photos
- Community
Add office photos
i
Dozee
Compare
Filter interviews by
Dozee Data Scientist Interview Questions and Answers
Dozee Data Scientist Interview Experiences
1 interview found
Chinmay Bhagat
(1 Question)
- Q1. Generate a Dataframe
Top trending discussions
Interview questions from similar companies
Rahul singh
Selected
I applied via Naukri.com and was interviewed before Oct 2023. There were 2 interview rounds.
Python coding and sql coding
(2 Questions)
- Q1. List all the string which start with 'a'
- Ans.
List of strings starting with 'a'
Use a loop to iterate through each string
Check if each string starts with 'a'
Add the string to the list if it starts with 'a'
- Q2. Find out max value from the given table
- Ans.
Use SQL query to find max value from a table
Use SQL query SELECT MAX(column_name) FROM table_name;
For example, SELECT MAX(salary) FROM employees;
Ensure proper column name and table name are used in the query
Interview Preparation Tips
Skills evaluated in this interview
Anonymous
Selected
I applied via Hirect and was interviewed in May 2022. There were 5 interview rounds.
Basic python sql questions, mcq based and coding questions.
(1 Question)
- Q1. They asked the projects which I am working on and had discussion on the same. Asked few statistical questions like boxplots and normal distribution. Also asked basic questions on advance SQL
(1 Question)
- Q1. Problem solving questions. Gave a case study to check presence of mind
(1 Question)
- Q1. Basic salary discussion
Interview Preparation Tips
- SQL
- python
Selected
I applied via Naukri.com and was interviewed before Oct 2023. There were 2 interview rounds.
Python coding and sql coding
(2 Questions)
- Q1. List all the string which start with 'a'
- Ans.
List of strings starting with 'a'
Use a loop to iterate through each string
Check if each string starts with 'a'
Add the string to the list if it starts with 'a'
- Q2. Find out max value from the given table
- Ans.
Use SQL query to find max value from a table
Use SQL query SELECT MAX(column_name) FROM table_name;
For example, SELECT MAX(salary) FROM employees;
Ensure proper column name and table name are used in the query
Interview Preparation Tips
Skills evaluated in this interview
I applied via Referral and was interviewed before Oct 2023. There was 1 interview round.
Python sql basic questions
Selected
I applied via Referral and was interviewed in Nov 2022. There were 3 interview rounds.
(4 Questions)
- Q1. Asked about scenario-based Small case study questions
- Q2. Explain statistical concepts like Hypothesis testing, and type 1 and type 2 errors.
- Ans.
Hypothesis testing is a statistical method to test a claim about a population parameter. Type 1 error is rejecting a true null hypothesis, and type 2 error is failing to reject a false null hypothesis.
Hypothesis testing involves formulating a null hypothesis and an alternative hypothesis.
Type 1 error occurs when we reject a null hypothesis that is actually true.
Type 2 error occurs when we fail to reject a null hypothes...
- Q3. Coding questions about Python and SQL
- Q4. Questions about Machine learning algorithms, AUC ROC, Classification metrics
(3 Questions)
- Q1. Explain about projects working on.
- Q2. About a small scenario-based case study, how will you perform
- Q3. How will you handle angry clients
(2 Questions)
- Q1. Situation-based questions, small management scenario, what you will do
- Q2. More questions about you? what you like and how the organization is good for you
Interview Preparation Tips
- Statistics
- Python
- Pandas
- SQL
- Machine Learning
(1 Question)
- Q1. Resume Screening.....
(1 Question)
- Q1. Project explanation from the resume, NLP, Python, Supervised/Unsupervised/Boosting Algorithms
(1 Question)
- Q1. Logical thinking.....
Interview Preparation Tips
Selected
I applied via Referral and was interviewed before Jul 2023. There were 4 interview rounds.
10 coding questions, 5 stats question,5 sql questions
(1 Question)
- Q1. Stats n ml related
(1 Question)
- Q1. Project algorithm discussion n questions
(1 Question)
- Q1. Salary discussion
Selected
I applied via Hirect and was interviewed in May 2022. There were 5 interview rounds.
Basic python sql questions, mcq based and coding questions.
(1 Question)
- Q1. They asked the projects which I am working on and had discussion on the same. Asked few statistical questions like boxplots and normal distribution. Also asked basic questions on advance SQL
(1 Question)
- Q1. Problem solving questions. Gave a case study to check presence of mind
(1 Question)
- Q1. Basic salary discussion
Interview Preparation Tips
- SQL
- python
I applied via Referral and was interviewed before Oct 2023. There was 1 interview round.
Python sql basic questions
Dozee Interview FAQs
Tell us how to improve this page.
Dozee Interviews By Designations
Interview Questions for Popular Designations
- Senior Data Scientist Interview Questions
- Decision Scientist Interview Questions
- Jr. Data Scientist Interview Questions
- Associate Data Scientist Interview Questions
- Data Scientist Intern Interview Questions
- Lead Data Scientist Interview Questions
- Trainee Decision Scientist Interview Questions
- Research Scientist Interview Questions
- Show more
Dozee Data Scientist Interview Process
based on 1 interview
Interview experience
Interview Questions from Similar Companies
Dozee Data Scientist Reviews and Ratings
based on 1 review
Rating in categories
|
Regional Sales Manager
16
salaries
|  ₹10 L/yr - ₹25 L/yr |
|
Data Scientist
13
salaries
| ₹7.5 L/yr - ₹12 L/yr |
|
Marketing Manager
12
salaries
| ₹6.9 L/yr - ₹20 L/yr |
|
Assistant Key Account Manager
9
salaries
| ₹6 L/yr - ₹7.5 L/yr |
|
Key Account Manager
9
salaries
| ₹8 L/yr - ₹12 L/yr |
Portea Medical
Practo
PhableCare
Lybrate
- Home >
- Interviews >
- Dozee Interview Questions >
- Dozee Data Scientist Interview Questions
