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Iris Software Senior Data Analyst Interview Questions and Answers

Updated 22 Jul 2021

Iris Software Senior Data Analyst Interview Experiences

1 interview found

I applied via Naukri.com and was interviewed in Jan 2021. There were 5 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. SQL queries and aptitude

Interview Preparation Tips

Interview preparation tips for other job seekers - Stick to financial domain and SQL queries and you will crack it.

Interview questions from similar companies

Interview experience
1
Bad
Difficulty level
-
Process Duration
-
Result
Selected Selected
Round 1 - One-on-one 

(1 Question)

  • Q1. Optimization techniques in spark
  • Ans. 

    Optimization techniques in Spark involve tuning parameters, partitioning data, and using caching.

    • Tune parameters like memory allocation, parallelism, and shuffle partitions for better performance

    • Partition data to distribute workload evenly across nodes

    • Use caching to store intermediate results in memory for faster access

    • Examples: repartition(), cache(), persist() functions in Spark

  • Answered by AI
Round 2 - One-on-one 

(1 Question)

  • Q1. Tell me about your project
Round 3 - HR 

(1 Question)

  • Q1. After bragging about their company for 25 minutes, they proceed to give you a 15% hike. All the negative reviews about this company is true

Interview Preparation Tips

Interview preparation tips for other job seekers - Do not apply for this company. They are taking fake interviews just to fill papers and are offering 15% hike so that you do not take the offer. They are just exploiting the candidates
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
-

I applied via Approached by Company and was interviewed in Jan 2024. There was 1 interview round.

Round 1 - Coding Test 

Questions on SQL, Python and Data Science. SQL joins and Cumulative Sum question followed by Python function definitions to lambda functions - square the odd digits in array using lambda function. Data Science - Which test metric to use for assessing CTR and when to differentiate between Mean Sq Error and R2 coefficient of Variation. Overall medium difficulty questions.

Interview Preparation Tips

Topics to prepare for Altimetrik Senior Data Analyst interview:
  • SQL Rolling Averages Cumsum
  • Python Lambdas
  • DS Statistical Tests
  • DS Evaluation Metrics
  • Business Case Study
Interview preparation tips for other job seekers - Python and Sql are medium level. Refresh basics. DS will challenge you to think.
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Assignment 

Coding and mcq round

Round 2 - Technical 

(1 Question)

  • Q1. Question related to your project
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Naukri.com and was interviewed in Apr 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 tips
Round 2 - Technical 

(2 Questions)

  • Q1. Basic questions on sql
  • Q2. Basics of python

Interview Preparation Tips

Topics to prepare for Altimetrik Senior Data Analyst interview:
  • SQL
  • Python
  • GCP
Interview experience
4
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Company Website and was interviewed before Jul 2023. There were 3 interview rounds.

Round 1 - Coding Test 

5 coding questions to evaluate data structure and algorithms shared over an online coding platform.

Round 2 - One-on-one 

(2 Questions)

  • Q1. Machine learning fundamentals and problems related to past projects
  • Q2. Aptitude and logical reasoning questions
Round 3 - Case Study 

Case study to evaluate the problem solving strategy

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

I was interviewed before May 2023.

Round 1 - Coding Test 

Sql and python coding problems

Round 2 - Technical 

(1 Question)

  • Q1. SQL based case study
Round 3 - HR 

(1 Question)

  • Q1. Just salary discussion

I applied via LinkedIn and was interviewed in Aug 2021. There were 3 interview rounds.

Round 1 - Coding Test 

I had to go with 3 live coding problems in which they included concepts on recursion and dynamic programming.

Round 2 - Technical 

(1 Question)

  • Q1. Here I had to go with the technical questions of python and data analytics-related domain. The questions level was moderate and I also had to do one hands-on which was very easy.
Round 3 - Technical 

(1 Question)

  • Q1. It was also a technical round and it was kind of mixed up like coding in python and data science related basic questions and some questions to check my understanding of data structures and problem-solving ...

Interview Preparation Tips

Interview preparation tips for other job seekers - 1/ Be very much clear about the fundamentals of data science-related fields.
2/ Good command over python coding and interview questions asked in Python language.
3/ Basic hands-on of NumPy, Pandas libraries so that simple questions of statistics can be easily done.
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed before Aug 2022. There were 3 interview rounds.

Round 1 - Resume Shortlist 
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
Round 2 - Technical 

(1 Question)

  • Q1. Core technical round on Coding, Scenario based.
Round 3 - One-on-one 

(1 Question)

  • Q1. Techno Managerial Discussion with the Director

Interview Preparation Tips

Interview preparation tips for other job seekers - Be strong in coding

I applied via Naukri.com and was interviewed in Mar 2021. There were 4 interview rounds.

Interview Questionnaire 

3 Questions

  • Q1. Hacker earth python programming questions.
  • Q2. Feature engineering, performance metrics, ml models, hypothesis testing.
  • Q3. Questions on business problem solving aptitude.

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare the concepts very well, it's ok to not know each and everything but one should have in-depth knowledge of the topics he/she claims to know.

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Iris Software Senior Data Analyst Salary
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₹14.2 L/yr - ₹25 L/yr
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Iris Software Senior Data Analyst Reviews and Ratings

based on 5 reviews

4.0/5

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3.7

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4.8

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4.4

Salary & Benefits

4.2

Job Security

4.4

Company culture

3.7

Promotions/Appraisal

3.3

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