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Stellar Innovations Data Analyst 1 Interview Questions and Answers
Stellar Innovations Data Analyst 1 Interview Experiences
1 interview found
Anonymous
Selected
I appeared for an interview before Jan 2024.
(2 Questions)
- Q1. Typing test and reading test with english paragraph in tamil explanation
- Q2. Why can i recruite for this job?
Interview Preparation Tips
Interview questions from similar companies
I applied via Recruitment Consultant and was interviewed in Mar 2018. There was 1 interview round.
Interview Preparation Tips
EDI related questions were asked. All type of file conversion and Excel formulas been asked.
Prepare well with on the above areas. It takes around 30 minutes.
Skills: Problem Solving, Analytical Skills, Presentation Skills, Time Management
Duration: <1 week
I applied via Campus Placement and was interviewed before Jul 2021. There were 3 interview rounds.
The aptitude test contains questions MCQs for quants, basic statistics and basic coding questions. The aptitude also has 2 coding problems to solve which would be of easy-medium level.
The second round was live coding test, where the interviewer looks for your approach towards solving a given problem. The approach matters more than the correct syntax. All coding languages were allowed. SQL queries can also be asked.
(1 Question)
- Q1. Technical cum HR round contains language specific questions as well questions based on mathematics and statistics. Questions can be little bit tricky.
Interview Preparation Tips
- Python
- SQL
- Mathematics
- Statistics
- Coding
I applied via Approached by Company and was interviewed before Aug 2021. There were 3 interview rounds.
1st Round consisted of Technical Discussion and Coding Round. I was asked to write down the logic for Prime no., Fibonacci Series, Matrix related question, etc.
I was asked to share my screen and write down logic for questions related to Strings, Arrays and 2-D matrix's.
(2 Questions)
- Q1. Discussion About the previous projects done. Detailed questions about the technique used and algorithm related questions.
- Q2. Few basic questions about ML. eg: Linear Regression, Logistic Regression, etc.
Interview Preparation Tips
Interview Questionnaire
2 Questions
- Q1. If you are fresher, good communication is only enough to crack all the levels.
- Q2. If you have experience, you need to explain the project and workflow with good communication without lag.
Interview Preparation Tips
I appeared for an interview in Oct 2021.
(1 Question)
- Q1. Core python,python library and data science
(1 Question)
- Q1. Mathematics,python and sql and data science are complete
Interview Preparation Tips
- Python
Selected
I applied via Naukri.com and was interviewed before Jun 2022. There were 3 interview rounds.
(1 Question)
- Q1. Node js concepts in details
Prime number in javascript
Rubesh Sekar
(1 Question)
- Q1. How SQL DB works
- Ans.
SQL DB works by storing and managing data in a structured format using tables and relationships.
SQL DB uses tables to store data in rows and columns.
It allows for querying data using SQL commands like SELECT, INSERT, UPDATE, DELETE.
Relationships between tables can be established using foreign keys.
Indexes can be used to optimize query performance.
ACID properties ensure data integrity and consistency.
Skills evaluated in this interview
Selected
I applied via Campus Placement and was interviewed before May 2023. There were 3 interview rounds.
We had questions on aptitude - like upstream, downstream problems, etc.
(1 Question)
- Q1. Live coding using Python/CPP
- Ans.
Live coding using Python/CPP
Practice coding challenges on platforms like LeetCode or HackerRank to improve coding skills
Understand data structures and algorithms to solve coding problems efficiently
Use online IDEs like Repl.it or CodePen for live coding sessions
(1 Question)
- Q1. Questions on SQL
(1 Question)
- Q1. 1st round- live python coding 2nd round- technical interview 3rd round - HR discussion
Stellar Innovations Interview FAQs
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Stellar Innovations Data Analyst 1 Interview Process
based on 1 interview
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