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4Labs Technologies Data Engineer Interview Questions and Answers
4Labs Technologies Data Engineer Interview Experiences
1 interview found
Akshay V Jadhav
I appeared for an interview in Jul 2023.
(1 Question)
- Q1. Introduction yourself Explain project flow
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Anonymous
I applied via Naukri.com and was interviewed in Nov 2020. There were 4 interview rounds.
Interview Questionnaire
2 Questions
- Q1. Sql ,
- Q2. Object oriented programming
Interview Preparation Tips
(1 Question)
- Q1. Spark based questions and coding questions
Interview Questionnaire
1 Question
- Q1. SQL and python related basics
Interview Preparation Tips
I applied via Naukri.com and was interviewed in Jul 2021. There were 3 interview rounds.
Interview Questionnaire
2 Questions
- Q1. About your career goals
- Q2. Questions regarding your technical stuff
Interview Preparation Tips
Selected
I applied via Referral and was interviewed before Feb 2022. There were 3 interview rounds.
General and basic data structure question
(4 Questions)
- Q1. Coding over the video call
- Q2. Java programs for strings , palindrome etc
- Ans.
Java programs for strings, palindrome, etc.
Use the StringBuilder class to manipulate strings efficiently.
To check if a string is a palindrome, compare it with its reverse.
To count the occurrences of a substring in a string, use the indexOf method in a loop.
To split a string into an array of substrings, use the split method.
- Q3. Projects questions on which you have worked
- Q4. Explanation skill will also be considered
Interview Preparation Tips
- Java
- SQL
- MySQL
Skills evaluated in this interview
Selected
I applied via Indeed and was interviewed before Oct 2022. There were 4 interview rounds.
Easy questions, nothing difficult
(1 Question)
- Q1. Previous round explanation
(1 Question)
- Q1. Will definitely try to low ball you
Interview Preparation Tips
Adinath Gawade
Selected
Python , dictionary operations
(2 Questions)
- Q1. Family background
- Q2. Location and salary
I applied via Recruitment Consulltant and was interviewed in Dec 2022. There were 2 interview rounds.
Apptitude test is a mathematical reasoning in apptitude test there are many reasonings
It is based on programming on coding test.
Interview Preparation Tips
- Python
Aptitude test was esay.i passed that
We have upload a vedio based on given topic
(2 Questions)
- Q1. 1 coding questiin 3 logical apti question Dbms concepts
- Q2. Foriegn key Primary key
Interview Preparation Tips
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4Labs Technologies Data Engineer Interview Process
based on 1 interview
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4Labs Technologies Data Engineer Reviews and Ratings
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Rating in categories
|
Senior Service Desk Engineer
5
salaries
|  ₹7 L/yr - ₹9.2 L/yr |
|
Software Engineer
4
salaries
| ₹2.2 L/yr - ₹7.6 L/yr |
|
Software Developer
4
salaries
| ₹3.8 L/yr - ₹16.8 L/yr |
|
Service Desk Lead
4
salaries
| ₹8 L/yr - ₹10.5 L/yr |
|
Technical Support Engineer
3
salaries
| ₹5.8 L/yr - ₹7.2 L/yr |
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