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Integral Ad Science Data Engineer Interview Questions and Answers
Updated
31 Oct 2023
2 interviews found
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Anonymous
I applied via Referral and was interviewed in Nov 2021.
1 Interview Round
Interview Questions
- Q1. Difference between coalesce and repartition
View Answers (1)
- Q2. How to optimise joins
View Answers (1)
- Q3. Spark optimizations
View Answers (1)
- Q4. Difference between RDD dataset and dataframe
View Answers (1)
Interview Preparation Tips
Interview preparation tips for other job seekers - The major focus was on Apache Spark.
Skills evaluated in this interview
Interview experience
Excellent
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
Selected
I applied via LinkedIn and was interviewed before Oct 2022.
4 Interview Rounds
1
Resume Shortlist Round
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 tips
2
Coding Test Round
Basic dsa question in python and data engineering questions ,sql
3
Coding Test Round
Basic dsa question in python and data engineering questions
4
HR Round (1 Question)
- Q1. Salary negotiation Add Answer
Top trending discussions
View All
Interview Tips & Stories
2w (edited)
a consultant
Alternate documents for Employee verification?
My new employer asked for my previous offer letters and salary slips. When I inquired, they said it was for background verification.
However, I feel that providing these documents might affect salary negotiations, and it feels a bit unethical too.
What alternative documents can I provide for employment verification?
Got a question about Integral Ad Science?
Ask anonymously on communities.
Interview questions from similar companies
Interview experience
Good
Difficulty level
-
Duration
-
Result
-
3 Interview Rounds
1
Technical Round (1 Question)
- Q1. SQL and tableau Add Answer
2
Coding Test Round
Online test on sql join sub query
3
One-on-one Round (1 Question)
- Q1. Final tech round Add Answer
Interview Preparation Tips
Interview preparation tips for other job seekers - Good over all
Interview experience
Excellent
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
Selected
I applied via LinkedIn and was interviewed before Aug 2023.
2 Interview Rounds
1
One-on-one Round (2 Questions)
- Q1. Difference between union and union all in SQL? View Answers (1)
- Q2. How to show top 5 in pandas? View Answers (1)
2
Technical Round (1 Question)
- Q1. If we have 3 numerical columns, which chart is a better representation these column? View Answers (1)
Interview Preparation Tips
Topics to prepare for Omnicom Media Group Data Analyst interview:
- SQL Server
- Pandas
- Power Bi
Skills evaluated in this interview
Interview experience
Excellent
Difficulty level
Easy
Duration
-
Result
Selected
I applied via Naukri.com and was interviewed in Aug 2023.
4 Interview Rounds
1
Resume Shortlist Round
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 tips
2
Technical Round (1 Question)
- Q1. Explain oops concepts, difference b/w abstraction and interface,MVC architecture,stored procedure,joins View Answers (1)
3
Coding Test Round
SQL queries, ddl,dml TCL commands, primary key and foreign key differences,what is composite key,hash table in c#,generics in c#.
4
HR Round (1 Question)
- Q1. Salary discussion, Add Answer
rahul kumar
Interview experience
Average
Difficulty level
-
Duration
-
Result
-
2 Interview Rounds
1
One-on-one Round (1 Question)
- Q1. It was good and easy Add Answer
2
HR Round (1 Question)
- Q1. Its all about package discussion Add Answer
Interview experience
Excellent
Difficulty level
Moderate
Duration
2-4 weeks
Result
Selected
I applied via Referral and was interviewed before Nov 2023.
3 Interview Rounds
1
Aptitude Test Round
In this round, there is aptitude & 2 coding questions.
2
Technical Round (2 Questions)
- Q1. Java oops concept Add Answer
- Q2. Again Live coding test Add Answer
3
HR Round (1 Question)
- Q1. Discussion about salary and company Add Answer
Interview Preparation Tips
Topics to prepare for Kantar Analytics Practice Software Engineer interview:
- Core Java
- Advanced Java
- Springboot
I applied via Naukri.com and was interviewed in Oct 2022.
4 Interview Rounds
1
Resume Shortlist Round
Pro Tip by AmbitionBox:
Don’t add your photo or details such as gender, age, and address in your resume. These details do not add any value.
View all tips
2
Aptitude Test Round
Mathematics, English and Reasoning..
3
Technical Round (2 Questions)
- Q1. What is python?
What is uses of python? View Answers (1)
- Q2. Some coding based questions of python. Add Answer
4
HR Round (3 Questions)
- Q1. Salary and work discussionion Add Answer
- Q2. Short and long term goals. Add Answer
- Q3. Work Role, post and company work. Add Answer
Interview Preparation Tips
Interview preparation tips for other job seekers - Be careful during interview and hear all the instruction carefully.
Skills evaluated in this interview
Interview experience
Excellent
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
Selected
I applied via Naukri.com and was interviewed before Oct 2023.
2 Interview Rounds
1
Technical Round (1 Question)
- Q1. Regarding React-Native Questions Add Answer
2
HR Round (1 Question)
- Q1. Salary discussion Add Answer
Interview experience
Good
Difficulty level
Easy
Duration
6-8 weeks
Result
Selected
I applied via Naukri.com and was interviewed before Jun 2022.
3 Interview Rounds
1
Resume Shortlist Round
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.
View all tips
2
Case Study Round
They gave me case study in interview based on that I had provide the solution.
3
Technical Round (1 Question)
- Q1. They asked question regarding SQL, statistics and some project related questions Add Answer
Integral Ad Science Interview FAQs
How many rounds are there in Integral Ad Science Data Engineer interview?
Integral Ad Science interview process usually has 4 rounds. The most common rounds in the Integral Ad Science interview process are Coding Test, Resume Shortlist and HR.
How to prepare for Integral Ad Science 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 Integral Ad Science. The most common topics and skills that interviewers at Integral Ad Science expect are IAS, Linux, SQL, Vista and Advertising.
What are the top questions asked in Integral Ad Science Data Engineer interview?
Tell us how to improve this page.
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People are getting interviews through
based on 2 Integral Ad Science interviews
Referral
Job Portal
50%
50%
Moderate
Confidence
?
Moderate Confidence means the data is based on a sufficient number of responses received from the candidates
Interview Questions from Similar Companies
43%
more
than the average Data Engineer Salary in India
View more details
Integral Ad Science Data Engineer Reviews and Ratings
based on 3 reviews
Rating in categories
|
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|  ₹8.4 L/yr - ₹18.5 L/yr |
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|
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| ₹9.6 L/yr - ₹22 L/yr |
|
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4
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| ₹45 L/yr - ₹60 L/yr |
|
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| ₹16.5 L/yr - ₹27 L/yr |
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