3 Zoomcar Data Engineer Interview Questions & Answers | Complete Prep Guide 2025

Zoomcar Data Engineer Interview Experiences

1 interview found

Data Engineer Interview Questions & Answers

Anonymous

posted on 14 Oct 2023

Interview experience

Average

Difficulty level

Moderate

Process Duration

Less than 2 weeks

Result

Selected

I applied via Approached by Company and was interviewed before Oct 2022. There were 4 interview rounds.

Round 1 - Resume Shortlist

Pro Tip by AmbitionBox:

Properly align and format text in your resume. A recruiter will have to spend more time reading poorly aligned text, leading to high chances of rejection.

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Round 2 - Technical

(1 Question)

Q1. Given unsorted array find the subarray with given sum

Ans.

Find subarray with given sum in an unsorted array

Use a sliding window approach to iterate through the array
Keep track of the current sum and adjust the window based on the sum
Return the subarray when the sum matches the given sum

Answered by AI

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Round 3 - Technical

(1 Question)

Q1. What is partitioning and how it works

Ans.

Partitioning is the process of dividing a large dataset into smaller, more manageable parts based on certain criteria.

Partitioning helps in improving query performance by allowing parallel processing of data
It can be done based on date, region, or any other relevant criteria
Examples include partitioning a sales database by year or partitioning a log file by date

Answered by AI

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Round 4 - HR

(1 Question)

Q1. Why do you want to move away from current role

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Interview Preparation Tips

Interview preparation tips for other job seekers - just be calm and discuss the problem with the interviewers.

Skills evaluated in this interview

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5d (edited)

timepasstiwari

A Digital Markter

Got Rejected In an Interview, Just Because I Didn’t Answer a Personal Question

So, I got invited for this interview, and they told me to be there at 9 AM. Of course, I get there early, like 8:30, because I don't want to be late. But then I end up waiting for 1.5 hours... read more

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Interview questions from similar companies

Data Analyst Interview Questions & Answers

Vogo Automotive

Anonymous

posted on 25 Jun 2024

Interview experience

Average

Difficulty level

Moderate

Process Duration

2-4 weeks

Result

Selected

I applied via Referral and was interviewed before Jun 2023. There were 2 interview rounds.

Round 1 - One-on-one

(2 Questions)

Q1. Explain Joins in SQL?

Ans.

Joins in SQL are used to combine rows from two or more tables based on a related column between them.

Joins are used to retrieve data from multiple tables based on a related column between them
Types of joins include INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL JOIN
INNER JOIN returns rows when there is at least one match in both tables
LEFT JOIN returns all rows from the left table and the matched rows from the right table
...

Answered by AI

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Q2. What is Normalisation?

Ans.

Normalisation is the process of organizing data in a database to reduce redundancy and improve data integrity.

Normalisation involves breaking down data into smaller, more manageable tables
It helps in reducing data redundancy by storing data in a structured way
It improves data integrity by ensuring that each piece of data is stored in only one place
Normalization is usually done in multiple stages (1NF, 2NF, 3NF, etc.) t...

Answered by AI

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Round 2 - Coding Test

Questions mostly revolved around pandas and numpy.

Interview Preparation Tips

Topics to prepare for Vogo Automotive Data Analyst interview:

SQL
Pandas

Skills evaluated in this interview

Data Analyst Interview Questions & Answers

Rapido

Anonymous

posted on 13 Jan 2023

Interview experience

Poor

Difficulty level

Process Duration

Result

Round 1 - Resume Shortlist

Pro Tip by AmbitionBox:

Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.

View all Resume tips

Round 2 - Aptitude Test

Test duration of 1 hour based on probability and control statements

Round 3 - Technical

(2 Questions)

Q1. Ml algorithms that you have prior knowledge about

Ans.

I have prior knowledge about various machine learning algorithms.

Linear Regression
Logistic Regression
Decision Trees
Random Forests
Support Vector Machines
Naive Bayes
K-Nearest Neighbors
Gradient Boosting
Neural Networks

Answered by AI

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Q2. Data visualization techniques you have studied and used

Ans.

I have studied and used various data visualization techniques including bar charts, line graphs, scatter plots, and heat maps.

I have experience creating bar charts to compare data across categories
I have used line graphs to show trends over time
I have created scatter plots to identify correlations between variables
I have used heat maps to visualize data density and identify patterns

Answered by AI

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Interview Preparation Tips

Interview preparation tips for other job seekers - learn statistics and python for visualization. learn SQL for data queries

Skills evaluated in this interview

Data Analyst Interview Questions & Answers

Rapido

Anonymous

posted on 22 Sep 2023

Interview experience

Average

Difficulty level

Process Duration

Result

Selected

Round 1 - Resume Shortlist

Pro Tip by AmbitionBox:

Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.

View all Resume tips

Round 2 - Coding Test

Sql test in Hackerrank

Round 3 - One-on-one

(1 Question)

Q1. Questions on SQL was asked

Add your answer

Round 4 - One-on-one

(1 Question)

Q1. Managerial round. I was asked questions on case study for captain acquisition

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Data Analyst Interview Questions & Answers

Udaan

Anonymous

posted on 10 Apr 2023

Interview experience

Good

Difficulty level

Moderate

Process Duration

2-4 weeks

Result

Selected

I applied via Referral and was interviewed in Mar 2023. There were 2 interview rounds.

Round 1 - Resume Shortlist

Pro Tip by AmbitionBox:

Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.

View all Resume tips

Round 2 - HR

(2 Questions)

Q1. What’s your previous experience

Ans.

I have 3 years of experience as a data analyst in the finance industry.

Worked with large datasets to extract meaningful insights
Performed data cleaning, transformation, and visualization
Created and maintained dashboards and reports for stakeholders
Conducted statistical analysis and built predictive models
Collaborated with cross-functional teams to identify business opportunities

Answered by AI

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Q2. What’s your skills for the current role

Ans.

I have strong skills in data analysis, including proficiency in statistical analysis, data visualization, and programming languages such as Python and SQL.

Proficient in statistical analysis techniques
Skilled in data visualization using tools like Tableau
Strong programming skills in Python and SQL
Experience with data cleaning and preprocessing
Ability to interpret and communicate insights from data
Familiarity with machin...

Answered by AI

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Interview Preparation Tips

Topics to prepare for Udaan Data Analyst interview:

SQL
Python

Interview preparation tips for other job seekers - Good to have python and sql skills and for data analyst these skills are must plus one visualisation tool

Software Engineer Interview Questions & Answers

Udaan

Anonymous

posted on 16 Dec 2024

Interview experience

Excellent

Difficulty level

Easy

Process Duration

4-6 weeks

Result

I applied via Company Website and was interviewed in Jun 2024. There was 1 interview round.

Round 1 - Coding Test

Implement your own state management in React and integrate it into a React application.

Data Analyst Interview Questions & Answers

Meesho

Anonymous

posted on 19 Jun 2023

Interview experience

Excellent

Difficulty level

Moderate

Process Duration

Less than 2 weeks

Result

I applied via Job Portal and was interviewed before Jun 2022. There were 2 interview rounds.

Round 1 - Resume Shortlist

Pro Tip by AmbitionBox:

Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.

View all Resume tips

Round 2 - One-on-one

(1 Question)

Q1. Previous company experience and current company roles and responsibilities

Add your answer

Data Analyst Interview Questions & Answers

Meesho

Gautham Reddy

posted on 8 Nov 2024

Interview experience

Excellent

Difficulty level

Process Duration

Result

Round 1 - Technical

(2 Questions)

Q1. Interviewer asked me basic SQL questions

Add your answer

Q2. In the second technical round he asked me advanced SQL topics (Windows Functions, Joins & Subqueries)

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Round 2 - Coding Test

In the second technical round interview asked me about advanced sql topics, theory questions and two coding questions in joins and window functions.

Software Engineer Interview Questions & Answers

Meesho

Anonymous

posted on 17 Nov 2024

Interview experience

Excellent

Difficulty level

Process Duration

Result

Round 1 - Coding Test

Lists and Trees were asked

Software Engineer Interview Questions & Answers

Meesho

Anonymous

posted on 28 Aug 2024

Interview experience

Excellent

Difficulty level

Hard

Process Duration

Less than 2 weeks

Result

Not Selected

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

Round 1 - Coding Test

3 questions easy-medium level leetcode problem I solved 2 completely and 3rd question partially (9/15 test cases passed) to move on to 2nd round

Round 2 - Coding Test

(1 Question)

Q1. Implement an app similar to splitwise

Add your answer

Zoomcar Interview FAQs

How many rounds are there in Zoomcar Data Engineer interview?

Zoomcar interview process usually has 4 rounds. The most common rounds in the Zoomcar interview process are Technical, Resume Shortlist and HR.

How to prepare for Zoomcar 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 Zoomcar. The most common topics and skills that interviewers at Zoomcar expect are SQL, Big Data, Data Management, Data Warehousing and Kafka.

What are the top questions asked in Zoomcar Data Engineer interview?

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

given unsorted array find the subarray with given ...read more
what is partitioning and how it wo...read more

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Zoomcar Data Engineer Interview Questions and Answers

Zoomcar Data Engineer Interview Experiences

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