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Analyttica Datalab Data Engineer Interview Questions and Answers

Updated 4 Apr 2024

Analyttica Datalab Data Engineer Interview Experiences

1 interview found

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

I applied via Job Portal and was interviewed in Mar 2024. There were 3 interview rounds.

Round 1 - Technical 

(2 Questions)

  • Q1. How to decide upon Spark cluster sizing?
  • Ans. 

    Spark cluster sizing depends on workload, data size, memory requirements, and processing speed.

    • Consider the size of the data being processed

    • Take into account the memory requirements of the Spark jobs

    • Factor in the processing speed needed for the workload

    • Scale the cluster based on the number of nodes and cores required

    • Monitor performance and adjust cluster size as needed

  • Answered by AI
  • Q2. Question on Spark internals
Round 2 - Case Study 

Implement a pipeline based on given conditions and data requirement

Round 3 - HR 

(1 Question)

  • Q1. There were no questions as such. They want me join on very next day when the HR discussion was over and started itimidating me with aggressive approach even without discussing the salary part and the benef...

Interview Preparation Tips

Interview preparation tips for other job seekers - I could clear both the rounds and salary discussion was the only thing left I decided not to join the company because of the way HR handled the process.
Based on the HR behaviour, I can say there is no respect for an employee/ candidate.
The behaviour was like as if I am at the mercy of the employer and I don't have any other company in this world.

Skills evaluated in this interview

Interview questions from similar companies

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I applied via Approached by Company and was interviewed in Dec 2024. There were 2 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. SQL Concepts, SQL Joins
Round 2 - HR 

(1 Question)

  • Q1. Why I want to join here ?
  • Ans. 

    I am passionate about data analysis and believe this company offers a great opportunity for growth and learning.

    • I am excited about the company's innovative projects and the chance to work with cutting-edge technology.

    • I admire the company's commitment to data-driven decision making and want to contribute to its success.

    • I am impressed by the company's reputation in the industry and want to be a part of its talented team.

    • ...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare SQL thoroughly.
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via LinkedIn and was interviewed in Apr 2024. There were 2 interview rounds.

Round 1 - Assignment 

It was a simple assignment where you needed to implement a Django app from a well laid out documentation.

Round 2 - Technical 

(1 Question)

  • Q1. Binary Search Tree - Two nodes are swapped in a Binary Search tree and then fix them so that the tree becomes a valid BST
  • Ans. 

    Fix two swapped nodes in a Binary Search Tree to make it valid

    • Identify the two nodes that are swapped incorrectly

    • Perform an inorder traversal to find the nodes that are not in ascending order

    • Swap the values of the incorrectly swapped nodes to fix the BST

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident.
Practice well.
Do DSA well.

Skills evaluated in this interview

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
-
Round 1 - Coding Test 

2 DSA Questions and questions from springboot for java

Round 2 - Technical 

(1 Question)

  • Q1. Build Project in springboot and asked questions from the same
Round 3 - Technical 

(1 Question)

  • Q1. System design questions for High level design
Round 4 - HR 

(1 Question)

  • Q1. Behavioral round asked question about the organization.
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
-
Result
Not Selected
Round 1 - Coding Test 

Given a text need to understand and solve

Round 2 - Coding Test 

Some Java based and system design api was allowed to made

Round 3 - HR 

(2 Questions)

  • Q1. Introduction of myself
  • Q2. Salary discussion was done
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I applied via LinkedIn and was interviewed in Sep 2024. There were 2 interview rounds.

Round 1 - Coding Test 

It was a test on Expertise in SQL. Two Lenghty SQL questions in 30 Minutes Time.

Round 2 - Technical 

(2 Questions)

  • Q1. SQL Based Questions
  • Q2. Basic Python Questions
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I applied via LinkedIn and was interviewed in Sep 2024. There were 2 interview rounds.

Round 1 - Coding Test 

Assessment on Sql Expertise, 2 lengthy sql questions in 30 mins time

Round 2 - Technical 

(2 Questions)

  • Q1. Hard Questions on sql
  • Q2. Basic questions on Python

I applied via Recruitment Consultant and was interviewed before Jan 2021. There were 4 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. Questions related to SQL
  • Q2. Analytical Based Use cases

Interview Preparation Tips

Interview preparation tips for other job seekers - Basic Knowledge of SQL and how to create Reports and Dashboard is a must

I applied via Recruitment Consultant and was interviewed in Nov 2020. There were 3 interview rounds.

Interview Questionnaire 

3 Questions

  • Q1. 1.threading
  • Q2. 2.multiprocessing
  • Q3. About projects

Interview Preparation Tips

Interview preparation tips for other job seekers - its very nice and good interview
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via LinkedIn and was interviewed before Dec 2023. There were 2 interview rounds.

Round 1 - Coding Test 

Basics of python and sql asked

Round 2 - One-on-one 

(1 Question)

  • Q1. General things like HR round

Analyttica Datalab Interview FAQs

How many rounds are there in Analyttica Datalab Data Engineer interview?
Analyttica Datalab interview process usually has 3 rounds. The most common rounds in the Analyttica Datalab interview process are HR, Technical and Case Study.
What are the top questions asked in Analyttica Datalab Data Engineer interview?

Some of the top questions asked at the Analyttica Datalab Data Engineer interview -

  1. How to decide upon Spark cluster sizi...read more
  2. question on Spark intern...read more

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Analyttica Datalab Data Engineer Interview Process

based on 1 interview

Interview experience

2
  
Poor
View more

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