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Pluralsight Data Engineer Interview Questions, Process, and Tips

Updated 22 Oct 2024

Pluralsight Data Engineer Interview Experiences

1 interview found

Data Engineer Interview Questions & Answers

user image Anonymous

posted on 22 Oct 2024

Interview experience
2
Poor
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

(2 Questions)

  • Q1. What data structure is used to implement a priority queue?
  • Ans. 

    Binary heap is used to implement a priority queue.

    • Binary heap is a complete binary tree where each node has a value greater than or equal to its children.

    • It can be implemented using arrays, where the parent of node at index i is at index (i-1)/2.

    • Insertion and deletion operations have time complexity of O(log n) in a binary heap.

  • Answered by AI
  • Q2. How many trees will a binary tree have?
  • Ans. 

    A binary tree can have any number of nodes, but the maximum number of trees with n nodes is 2^n.

    • A binary tree can have 0 nodes, 1 node, 2 nodes, or any number of nodes.

    • The maximum number of binary trees with n nodes is 2^n.

    • For example, a binary tree with 3 nodes can have up to 8 different structures.

  • Answered by AI
Round 2 - Technical 

(2 Questions)

  • Q1. SQL Query to return the second highest marks in a student database
  • Ans. 

    Use a SQL query to find the second highest marks in a student database.

    • Use the ORDER BY clause to sort the marks in descending order

    • Use the LIMIT clause to limit the result to the second row

  • Answered by AI
  • Q2. Program to check if two strings are anagrams
  • Ans. 

    Program to check if two strings are anagrams

    • Create a function that takes in two strings as input

    • Remove any spaces and convert both strings to lowercase for consistency

    • Sort the characters in both strings and compare if they are equal to determine if they are anagrams

    • Example: 'listen' and 'silent' are anagrams

  • Answered by AI

Skills evaluated in this interview

Data Engineer Jobs at Pluralsight

View all

Interview questions from similar companies

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Not Selected

I applied via Campus Placement and was interviewed before Mar 2023. There were 2 interview rounds.

Round 1 - Coding Test 

Coding Test has been taken through online platform.

Round 2 - One-on-one 

(1 Question)

  • Q1. Sql, Python, ETL
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in Dec 2024. There was 1 interview round.

Round 1 - Technical 

(3 Questions)

  • Q1. Machine Learning-related stuff: Confusion Matrix, R2 score, etc.. Also, Python & Statistics.
  • Q2. Explain any one project.
  • Q3. Difference between Data Analyst and Data Scientist.
  • Ans. 

    Data Analyst focuses on analyzing data to provide insights, while Data Scientist focuses on using advanced algorithms and machine learning to predict future trends.

    • Data Analyst focuses on analyzing data to provide insights for decision-making.

    • Data Scientist focuses on using advanced algorithms and machine learning to predict future trends.

    • Data Analyst typically works with structured data, while Data Scientist works wit...

  • Answered by AI

Interview Preparation Tips

Topics to prepare for MapmyIndia Data Analyst interview:
  • Machine Learning
  • Statistics
  • Python
Interview preparation tips for other job seekers - The ML & Python basics should be strong. Add relevant projects to the resume.
Interview experience
4
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I was interviewed before Mar 2024.

Round 1 - Aptitude Test 

Basic Speed and Train questions.

Round 2 - Coding Test 

Arrays, strings and map related programs

Round 3 - Case Study 

Tests put thinking process

Round 4 - Technical 

(2 Questions)

  • Q1. Java related like polymorphism, maps and oops concepts
  • Q2. Sql queries to get 2nd highest
Round 5 - HR 

(2 Questions)

  • Q1. Ambition and what you want to do
  • Q2. Career goals
Interview experience
1
Bad
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
-

I applied via LinkedIn and was interviewed in Jun 2024. There were 4 interview rounds.

Round 1 - Screening Round 

(3 Questions)

  • Q1. Current company project and tech stack related
  • Q2. Very basic selenium and java interview questions asked verbally
  • Q3. 30 min interview
Round 2 - Coding Test 

(3 Questions)

  • Q1. Write code in java for following input String s = "abdc112kg45ldy4p9" to get output sum = 170.
  • Q2. Some basic selenium, testng, cucumber bdd questions
  • Q3. Its a 40 min coding round
Round 3 - Technical 

(5 Questions)

  • Q1. Java code in order to find the day if we give jan 1 as monday. then what day is sept 14.
  • Q2. Selenium Xpath related questions to find it in website of flipkart sellers page.
  • Q3. Show nullpointer error using java code.
  • Q4. Selenium, TestNG, Cucumber Questions
  • Q5. 45 min high level technical round
Round 4 - Behavioral 

(3 Questions)

  • Q1. General discussion related to current company tecstack and work.
  • Q2. General Managerial Round/HR Round questions related to cultural or behavioral fit.
  • Q3. 30 min short discussion

Interview Preparation Tips

Interview preparation tips for other job seekers - There are hidden rounds, where they just put after the whole interview process just before joining date in order to eliminate the candidates all of a sudden when you are expected to get an offer.
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - HR 

(1 Question)

  • Q1. What is your experience
  • Ans. 

    I do not have experience in the field of marketing.

    • I have primarily focused on software development and engineering roles throughout my career.

    • While I have worked closely with marketing teams on projects, my expertise lies in software development.

    • I have not directly worked in marketing roles or projects.

  • Answered by AI
Round 2 - Technical 

(2 Questions)

  • Q1. There werent specific questions
  • Q2. Just a code challenge
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(5 Questions)

  • Q1. Sql related questions were asked
  • Q2. Manual testing questions were asked
  • Q3. Joins questions
  • Q4. Where clause questions
  • Q5. Manual testing questions
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

Basic OOP questions for python programming language

Round 2 - HR 

(2 Questions)

  • Q1. What's abstraction
  • Ans. 

    Abstraction is the concept of hiding complex implementation details and showing only the necessary information to the user.

    • Abstraction allows users to focus on what an object does instead of how it does it

    • It helps in reducing complexity and improving efficiency in software development

    • Example: In object-oriented programming, abstract classes and interfaces are used to achieve abstraction

  • Answered by AI
  • Q2. What's the difference between SQL and NoSQL database
  • Ans. 

    SQL databases are relational databases with structured data, while NoSQL databases are non-relational databases with flexible, unstructured data.

    • SQL databases use structured query language for defining and manipulating data, while NoSQL databases use different query languages or APIs.

    • SQL databases are table-based, with a predefined schema, while NoSQL databases are document, key-value, wide-column, or graph-based.

    • SQL d...

  • Answered by AI
Round 3 - Technical 

(2 Questions)

  • Q1. Reverse a linked list
  • Ans. 

    Reverse a linked list by changing the direction of pointers

    • Start with three pointers: current, prev, and next

    • Iterate through the linked list, updating pointers to reverse the direction

    • Update the head of the linked list to the last node after reversing

  • Answered by AI
  • Q2. Implement binary search algorithm
  • Ans. 

    Binary search algorithm efficiently finds the target value in a sorted array.

    • Start by defining the low and high indices of the array.

    • Calculate the mid index and compare the target value with the value at mid.

    • If target is less than mid value, update high to mid-1; if greater, update low to mid+1.

    • Repeat until target is found or low is greater than high.

  • Answered by AI
Round 4 - One-on-one 

(2 Questions)

  • Q1. Brief Introduction and basic questions
  • Q2. Future plans and how am i going to achieve them

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

A good DSA question, based on array manipulation and queues. Platform was Zoom call, so you can use any online IDE.

Round 2 - One-on-one 

(3 Questions)

  • Q1. Question related to previous job Experience
  • Q2. Questions related to OOPS concepts
  • Q3. Question on System Design and Fundamentals of Language.
Round 3 - Behavioral interview 

(4 Questions)

  • Q1. Past Experience
  • Q2. How you tackle with challenges in less time
  • Ans. 

    I prioritize tasks, break them down into smaller steps, and seek help when needed.

    • Prioritize tasks based on urgency and importance

    • Break down challenges into smaller, manageable steps

    • Seek help from colleagues or mentors when needed

  • Answered by AI
  • Q3. How you handle complete new tech stack?
  • Ans. 

    I approach learning a new tech stack by researching, experimenting, seeking help from colleagues, and gradually building proficiency.

    • Research the new tech stack to understand its fundamentals and best practices

    • Experiment with small projects or tutorials to gain hands-on experience

    • Seek help from colleagues or online communities for guidance and support

    • Gradually build proficiency by working on real-world projects using t

  • Answered by AI
  • Q4. Approach towards trivial puzzles.
Round 4 - HR 

(1 Question)

  • Q1. Compensation Decisions

Interview Preparation Tips

Interview preparation tips for other job seekers - Keep concepts clear, and you should back up your answers with real-life examples that everyone uses, so the interviewer can understand better and relate.
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Sorting of an array
  • Q2. Bubble sorting algorithm
Round 2 - Technical 

(1 Question)

  • Q1. Java oops question
Round 3 - Technical 

(1 Question)

  • Q1. API questions related to put and patch api

Pluralsight Interview FAQs

How many rounds are there in Pluralsight Data Engineer interview?
Pluralsight interview process usually has 2 rounds. The most common rounds in the Pluralsight interview process are Aptitude Test and Technical.
How to prepare for Pluralsight Data Engineer 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 Pluralsight. The most common topics and skills that interviewers at Pluralsight expect are SQL, Azure Databricks, Clinical Data Management, Continuous Improvement and Data Engineering.
What are the top questions asked in Pluralsight Data Engineer interview?

Some of the top questions asked at the Pluralsight Data Engineer interview -

  1. What data structure is used to implement a priority que...read more
  2. SQL Query to return the second highest marks in a student datab...read more
  3. How many trees will a binary tree ha...read more

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Pluralsight Data Engineer Interview Process

based on 1 interview

Interview experience

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