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Koantek Interview Questions, Process, and Tips
Top Koantek Interview Questions and Answers
- Q1. Python sort element of string array by alphabet weightage and resolve all 23 test cases that nobody canasked in Data Engineer interview
- Q2. Hacker rank code for no reason for deasked in Data Engineer interview
- Q3. --difference between rdd, dataframe and dataset.asked in Data Engineer interview
Koantek Interview Experiences
17 interviews found
Anonymous
I applied via Approached by Company and was interviewed in Mar 2023. There were 3 interview rounds.
First round was a coding test online with screen monitoring
(2 Questions)
- Q1. Hacker rank code for no reason for de
- Ans.
The question is unclear and requires further clarification.
Request for more information on the specific requirements of the code.
Ask for clarification on the purpose of the code.
Determine the programming language to be used.
- Q2. Python sort element of string array by alphabet weightage and resolve all 23 test cases that nobody can
- Ans.
Sort string array elements by alphabet weightage in Python and pass 23 test cases.
Use the sorted() function with key parameter to sort elements by weightage
Define a function to calculate weightage of each character
Test the function with various test cases to ensure accuracy
Interview Preparation Tips
Skills evaluated in this interview
Data Engineer Interview Questions asked at other Companies
Hacker Rank Test that was not much hard
(2 Questions)
- Q1. Basics of python, SQL and pyspark
- Q2. Projects written in the resume
(2 Questions)
- Q1. On databricks architecture
- Q2. Previous project experience
Data Engineer Interview Questions asked at other Companies
I applied via Job Fair and was interviewed in May 2024. There were 2 interview rounds.
(1 Question)
- Q1. SQL query for root,leaf and other nodes Spark Optimizations Python Coding questions
(1 Question)
- Q1. About Project,Spark Questions, Optimizations, OOPS Concept. SQL Questions
Senior Data Engineer Interview Questions asked at other Companies
I applied via Approached by Company and was interviewed in Apr 2024. There were 3 interview rounds.
(1 Question)
- Q1. Project Management questions
(1 Question)
- Q1. Project Management questions
(1 Question)
- Q1. Package discssion
Project Manager Interview Questions asked at other Companies
Koantek interview questions for popular designations
Shekhar Bisht
Selected
The Technical coding round will tested me on mid to complicated python and SQL coding
(1 Question)
- Q1. The technical round delved into my ongoing projects and tech stack where moreover python, SQL, DSA, spark architecture were discussed.
(1 Question)
- Q1. The HR discussion was a wrap up highlighting the company's culture and values and salary discussion Overall the onboarding was seamless.
Data Engineer Interview Questions asked at other Companies
Selected
I applied via Approached by Company and was interviewed in Mar 2024. There was 1 interview round.
(2 Questions)
- Q1. Pyspark fundamentals
- Q2. SQL coding qsns
Data Engineer Interview Questions asked at other Companies
Jobs at Koantek
I applied via Approached by Company and was interviewed in Mar 2024. There were 2 interview rounds.
One python coding question and one sql coding questions and MCQ questions
(1 Question)
- Q1. --difference between rdd, dataframe and dataset.
- Ans.
RDD is a distributed collection of objects, DataFrame is a distributed collection of rows with schema, and Dataset is a distributed collection of objects with schema.
RDD is a low-level abstraction in Spark that represents an immutable distributed collection of objects. It lacks the optimization that DataFrames and Datasets provide.
DataFrame is a distributed collection of data organized into named columns. It provides a...
Skills evaluated in this interview
Data Engineer Interview Questions asked at other Companies
Selected
I applied via Naukri.com and was interviewed in Aug 2023. There were 3 interview rounds.
(2 Questions)
- Q1. Pretty simple and basic spark, very easy to crack, just be confident
- Q2. Project discussion
(1 Question)
- Q1. Again a simple one, just need to know to basics of big data.
(1 Question)
- Q1. More on interpersonal skills and behavioral one
Senior Data Engineer Interview Questions asked at other Companies
Selected
I applied via Naukri.com and was interviewed in Feb 2024. There was 1 interview round.
(1 Question)
- Q1. Questions related to sql and python were asked mostly to check the logic part
Interview Preparation Tips
Senior DBA and Data Engineer Interview Questions asked at other Companies
Prashant kumar
You will receive a test link in which you will have 4 mcq ,1 python problem and 1 sql question
(1 Question)
- Q1. This was also coding round on hackerrank with one moderator
Data Engineer Interview Questions asked at other Companies
I applied via Naukri.com and was interviewed in Jan 2024. There were 2 interview rounds.
(2 Questions)
- Q1. Basic questions around Data Engineering to check ad go through profile
- Q2. Basic working of spark
- Ans.
Spark is a distributed computing framework that provides an interface for programming entire clusters with implicit data parallelism and fault tolerance.
Spark is designed for speed and ease of use in data processing.
It can run programs up to 100x faster than Hadoop MapReduce in memory, or 10x faster on disk.
Spark provides high-level APIs in Java, Scala, Python, and R.
It supports a wide range of data processing tasks, i...
Intermediate level Python and SQL question
Skills evaluated in this interview
Senior Data Engineer Interview Questions asked at other Companies
Top trending discussions
Koantek Interview FAQs
The duration of Koantek interview process can vary, but typically it takes about less than 2 weeks to complete.
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Koantek Interviews By Designations
Interview Questions for Popular Designations
Koantek Interview Process
based on 22 interviews
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