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Visionet Systems Data Scientist Interview Questions and Answers
Visionet Systems Data Scientist Interview Experiences
1 interview found
Subhadip Panda
(2 Questions)
- Q1. Data lake explain please
- Ans.
A data lake is a centralized repository that allows you to store all your structured and unstructured data at any scale.
Data lakes store raw data in its native format without the need to structure it beforehand
Data lakes can store a variety of data types such as logs, images, videos, and more
Data lakes enable data scientists to perform advanced analytics and machine learning on large datasets
- Q2. Data wirehouse explain please
- Ans.
A data warehouse is a centralized repository that stores structured and unstructured data from various sources for analysis and reporting.
Data warehouse is used for decision-making and business intelligence purposes
It consolidates data from different sources into a single database
Data is organized in a way that is optimized for querying and analysis
Examples include Amazon Redshift, Google BigQuery, and Snowflake
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Skills evaluated in this interview
Interview questions from similar companies
Anonymous
(3 Questions)
- Q1. Questions around the previous work
- Q2. Questions around how re-rank work, and image segmentation,
- Q3. Questions with podman and docker
Interview Preparation Tips
I applied via Naukri.com and was interviewed in Dec 2024. There was 1 interview round.
Code in Python for checking palindromes and SQL for sales data based on months.
Interview Preparation Tips
I was interviewed in Dec 2024.
(1 Question)
- Q1. What is oob in random forest
Nayan Kumar
Selected
I applied via Naukri.com and was interviewed in Mar 2024. There were 3 interview rounds.
(1 Question)
- Q1. Basic ML Question, Timesereis and RNN with some questions on Comp Vision
(1 Question)
- Q1. Project driven. Some coding
(1 Question)
- Q1. Salary Discussion
Aptitude, coding on python NLP
Python Data Frames, String list manipulation
(2 Questions)
- Q1. Common discussion
- Q2. Salary location etc
Selected
I applied via Naukri.com and was interviewed in May 2024. There were 3 interview rounds.
Python round tested basic Python only (not Pandas)
The case study round was with their client team
(1 Question)
- Q1. Are you willing to work from the client office?
I applied via Company Website and was interviewed in Apr 2024. There were 3 interview rounds.
This round Medium level leet code question
Cpg case study logistic regression linear regression
(1 Question)
- Q1. Job switch reason past project experience
I applied via Campus Placement
Test+2 interviews(technical and statistics)
Basic guestimates and case studies
Interview Preparation Tips
(1 Question)
- Q1. Questions on MLP, ML
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Visionet Systems Data Scientist Interview Process
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Senior Associate
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|  ₹1.9 L/yr - ₹6 L/yr |
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Associate
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Process Analyst
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Process Associate
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| ₹1.3 L/yr - ₹4.2 L/yr |
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Senior Process Associate
144
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| ₹1.6 L/yr - ₹5.6 L/yr |
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