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Polestar Solutions & Services India Qliksense Developer Interview Questions and Answers

Updated 1 Mar 2022

Polestar Solutions & Services India Qliksense Developer Interview Experiences

1 interview found

I applied via Approached by Company and was interviewed in Feb 2022. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. What is difference between applymap and join
  • Ans. 

    applymap is used to map a value from one table to another while join is used to combine two or more tables based on a common field.

    • applymap is used for one-to-one mapping while join is used for many-to-one mapping

    • applymap is faster than join for small datasets

    • join can handle more complex data relationships than applymap

    • applymap can be used to replace null values with a default value

    • join can be used to aggregate data fr

  • Answered by AI
  • Q2. Types of load in Qliksense
  • Ans. 

    There are two types of load in Qliksense: script load and data load.

    • Script load involves loading and transforming data using the Qlik scripting language.

    • Data load involves loading data from various sources into QlikSense for analysis and visualization.

    • Script load is done in the script editor, while data load is done in the data manager.

    • Examples of script load include loading data from a CSV file and transforming it usi...

  • Answered by AI

Interview Preparation Tips

Topics to prepare for Polestar Solutions & Services India Qliksense Developer interview:
  • QLiksense
Interview preparation tips for other job seekers - Master the basics first because you will be asked a lot of output type questions

Skills evaluated in this interview

Interview questions from similar companies

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in Nov 2024. There were 3 interview rounds.

Round 1 - Coding Test 

Coding round is related to DSA

Round 2 - Technical 

(2 Questions)

  • Q1. Java related questions
  • Q2. Explain about your project
Round 3 - HR 

(2 Questions)

  • Q1. Salary negotiation
  • Q2. Why you want to join us?
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Referral and was interviewed in Sep 2024. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. Project discussion
  • Q2. DSA question on linkedlist, struct vs class.
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Campus Placement and was interviewed in Jun 2024. There were 2 interview rounds.

Round 1 - Coding Test 

It was ok. I was not able to solve all the questions.

Round 2 - Technical 

(2 Questions)

  • Q1. Remove the last element from a linkedlist
  • Q2. Some basic questions on oops dbms and os
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in Mar 2024. There were 2 interview rounds.

Round 1 - Aptitude Test 

Simple question on maths

Round 2 - Technical 

(2 Questions)

  • Q1. Explain OOPS concept
  • Ans. 

    OOPS (Object-Oriented Programming) is a programming paradigm based on the concept of objects, which can contain data and code.

    • OOPS focuses on creating objects that interact with each other to solve complex problems

    • Key principles include encapsulation, inheritance, polymorphism, and abstraction

    • Encapsulation ensures that the internal state of an object is hidden from the outside world

    • Inheritance allows a class to inherit...

  • Answered by AI
  • Q2. Coding array questions
Interview experience
2
Poor
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

General mathematics , aptitude,english communication

Round 2 - Coding Test 

Basic questions like joins,triggers,stored procedure

Interview Preparation Tips

Interview preparation tips for other job seekers - No projects ,no job security
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
4-6 weeks
Result
Not Selected

I applied via Campus Placement and was interviewed in Feb 2024. There were 3 interview rounds.

Round 1 - Aptitude Test 

Was tough but can be cracked in one go

Round 2 - Coding Test 

Easy to moderate need to study dsa

Round 3 - HR 

(2 Questions)

  • Q1. Self introduction
  • Q2. Tell me about your projects
  • Ans. 

    I have worked on various projects including a web application for a healthcare company and a mobile app for a retail business.

    • Developed a web application for a healthcare company to manage patient records and appointments

    • Created a mobile app for a retail business to enhance customer shopping experience

    • Implemented features such as user authentication, data visualization, and real-time updates

    • Utilized technologies like R

  • Answered by AI
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

Contains linear and non linear data structures deep knowledge of trees and graphs

Round 2 - Technical 

(1 Question)

  • Q1. Able to do dry run on page
  • Ans. 

    Dry run on a page involves testing the code without actually executing it.

    • Dry run involves walking through the code manually to check for errors

    • Helps in identifying logic errors before actual execution

    • Commonly used in debugging and testing code

  • Answered by AI
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Shine and was interviewed in Oct 2023. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. Java, Html, Css, Js, MySQL
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I applied via Walk-in and was interviewed in Sep 2023. There was 1 interview round.

Round 1 - One-on-one 

(1 Question)

  • Q1. Java based , collection framework related

Interview Preparation Tips

Interview preparation tips for other job seekers - They didn't not even revert saying if were are selected or not

Polestar Solutions & Services India Interview FAQs

How many rounds are there in Polestar Solutions & Services India Qliksense Developer interview?
Polestar Solutions & Services India interview process usually has 1 rounds. The most common rounds in the Polestar Solutions & Services India interview process are Technical.
How to prepare for Polestar Solutions & Services India Qliksense Developer interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at Polestar Solutions & Services India. The most common topics and skills that interviewers at Polestar Solutions & Services India expect are QlikView.
What are the top questions asked in Polestar Solutions & Services India Qliksense Developer interview?

Some of the top questions asked at the Polestar Solutions & Services India Qliksense Developer interview -

  1. What is difference between applymap and j...read more
  2. Types of load in Qlikse...read more

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