Celonis Senior Data Scientist Interview Questions and Answers

It is not a aptitude just like a game

Q1. Here Director will take
Ans. Asking out of box Questions,He also dont know the answers😂😂😂
Answered by successfulcucumber
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Q1. Find in rotated sorted array
Ans. 
Search for a target value in a rotated sorted array.
• Use binary search to find the pivot point where the array is rotated.

• Determine which half of the array the target value lies in based on the pivot point.

• Continue binary search in the appropriate half of the array to find the target value.
Answered by AI
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Q2. Design IMDB. how will you manage concurrent ratings
Ans. 
Design IMDB with concurrent ratings management
• Implement a locking mechanism to ensure only one user can update a rating at a time

• Use a queue system to handle multiple rating requests in an orderly manner

• Consider using distributed systems to handle high concurrency levels
Answered by AI
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Q1. Design vehicle rental system. Api design
Ans. 
Design a vehicle rental system API
• Create endpoints for listing available vehicles, booking a vehicle, and returning a vehicle

• Include authentication and authorization mechanisms for users and admins

• Implement payment gateway integration for processing rental payments

• Include features like vehicle search, filtering, and reviews/ratings

• Consider scalability and performance optimizations for handling high traffic
Answered by AI
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Q1. Why did you selected this job
Ans. 
I selected this job because of my passion for analyzing data and using insights to drive decision-making.
• Passion for data analysis

• Opportunity to use insights for decision-making

• Interest in working with data-driven technologies
Answered by AI
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Q2. Why should I select you
Ans. 
I have a strong background in data analysis, excellent problem-solving skills, and a proven track record of delivering actionable insights.
• I have a degree in data science and have completed multiple data analysis projects during my studies.

• I am proficient in various data analysis tools such as Python, R, and SQL.

• I have experience in interpreting complex data sets and presenting findings to stakeholders in a clear and c
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Q1. What are the key elements involved in building world-class startups, and what do you believe is the secret ingredient for their success?
Ans. 
Key elements in building world-class startups and secret ingredient for success
• Strong leadership and vision

• Innovative and disruptive ideas

• Effective execution and scalability

• Resilience and adaptability to market changes

• Building a strong team with diverse skills and expertise

• Focus on customer needs and feedback

• Continuous learning and improvement

• Access to funding and resources

• Creating a strong company culture and values
Answered by AI
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Q1. Based on resume
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Q1. Based on resume
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Q1. Basic information
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Q1. Based on resume
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Scenario questions logical solving

Need to explain about problems solved in previous round

Q1. Project discussion and basics information
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3 coding questions of moderate difficult

Q1. Coding questions asked in coding round
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