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Datman Business Intelligence Engineer Interview Questions and Answers

Updated 17 Oct 2023

Datman Business Intelligence Engineer Interview Experiences

1 interview found

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

I applied via LinkedIn and was interviewed before Oct 2022. There were 3 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 - Aptitude Test 

Prepare for data ETL, warehousing and Analytics

Round 3 - One-on-one 

(2 Questions)

  • Q1. Projects worked on
  • Q2. Work experience

Interview Preparation Tips

Interview preparation tips for other job seekers - practice hard to crack the 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 Naukri.com and was interviewed in Sep 2024. There was 1 interview round.

Round 1 - Technical 

(3 Questions)

  • Q1. Write a query to get first order for every customer in the year 2021
  • Ans. 

    Query to retrieve the first order for each customer in 2021

    • Use a subquery to find the minimum order date for each customer in 2021

    • Join the subquery with the main table on customer ID and order date to get the first order

  • Answered by AI
  • Q2. How do you connect S3 and Lambda
  • Ans. 

    S3 and Lambda can be connected using S3 event notifications to trigger Lambda functions.

    • Set up an S3 bucket and create a Lambda function

    • Configure the S3 bucket to send event notifications to the Lambda function

    • Define the event type and prefix/suffix for triggering the Lambda function

    • Lambda function will be automatically triggered when the specified event occurs in the S3 bucket

  • Answered by AI
  • Q3. What is Churn Rate? What is customer conversion rate?
  • Ans. 

    Churn rate is the percentage of customers who stop using a product or service over a certain period of time. Customer conversion rate is the percentage of potential customers who take a desired action, such as making a purchase.

    • Churn rate measures customer retention and loyalty.

    • Customer conversion rate measures the effectiveness of marketing and sales efforts.

    • Churn rate can be calculated by dividing the number of custo...

  • Answered by AI

Skills evaluated in this interview

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
No response

I applied via Company Website and was interviewed in Aug 2024. There were 3 interview rounds.

Round 1 - Coding Test 

SQL Intermediate to Hard level 2-3 Questions, 18-20 SQL MCQs

Round 2 - Technical 

(2 Questions)

  • Q1. Live SQL coding Questions
  • Q2. Questions on Python, BI tools, ETL tools and technologies
Round 3 - Behavioral interview 

(1 Question)

  • Q1. Questions on Amazon LPs

Interview Preparation Tips

Topics to prepare for Amazon Business Intelligence Engineer interview:
  • SQL
  • Python
  • Excel
  • Bi
  • ETL
Interview preparation tips for other job seekers - Prepare SQL and BI tools, and Frame your questions on Amazon LPs.
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
No response

I applied via Referral and was interviewed in Aug 2024. There was 1 interview round.

Round 1 - HR 

(2 Questions)

  • Q1. Self Intro, SQL proficiency, Python proficiency
  • Q2. Group introduction, job description

Interview Preparation Tips

Topics to prepare for Amazon Business Intelligence Engineer interview:
  • Bahavorial
Interview preparation tips for other job seekers - No worries, hr screening is not a big deal. It's more like a info session. Remember to ask some recruiting process questions and what to expect! HR can provide way more info than you can imgine!
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - HR 

(2 Questions)

  • Q1. Please give a self-introduction.
  • Ans. 

    I am a highly motivated Business Intelligence Engineer with a strong background in data analysis and visualization.

    • Experienced in SQL, Python, and Tableau for data analysis

    • Skilled in creating dashboards and reports to drive business decisions

    • Strong problem-solving skills and attention to detail

    • Excellent communication and teamwork abilities

  • Answered by AI
  • Q2. Why do you apply for Amazon?
  • Ans. 

    I am passionate about technology and innovation, and I believe Amazon offers a challenging and dynamic work environment where I can contribute and grow.

    • Passionate about technology and innovation

    • Challenging and dynamic work environment

    • Opportunity to contribute and grow

  • Answered by AI
Round 2 - Coding Test 

It is 1hr, including SQL and dataframe manipulation, which you can use either R or Python.

Interview experience
4
Good
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
Not Selected

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

Round 1 - Technical 

(1 Question)

  • Q1. About myself and my project
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
Not Selected

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

Round 1 - Technical 

(1 Question)

  • Q1. SQL questions oh joins, having vs where, visualization questions
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - HR 

(1 Question)

  • Q1. Tell me about yourself
Round 2 - Technical 

(1 Question)

  • Q1. SQL group by, joins

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

Round 1 - Coding Test 

SQL coding for 30 minutes.

Round 2 - Technical 

(1 Question)

  • Q1. Discussion on how to optimize SQL queries, questions on ETL pipelines
Round 3 - One-on-one 

(1 Question)

  • Q1. 2 behavioral rounds, both based on Amazon's 14 LP's.

Interview Preparation Tips

Interview preparation tips for other job seekers - SQL is easy, please prepare using questions mentioned on Glassdoor website. For behavioral round, prepare using Amazon LP's. Use lots of metrics while discussing in STAR format.
Interview experience
4
Good
Difficulty level
Hard
Process Duration
4-6 weeks
Result
Selected Selected

I applied via Referral and was interviewed before Feb 2023. There were 4 interview rounds.

Round 1 - Coding Test 

SQL, Python, Statistics, Basic ML concepts

Round 2 - One-on-one 

(1 Question)

  • Q1. Behavioral questions, to be answered in STAR format
Round 3 - One-on-one 

(1 Question)

  • Q1. Behavioral questions, expected to be answered in STAR format
Round 4 - One-on-one 

(1 Question)

  • Q1. Behavioral questions, expected to be answered in STAR format

Datman Interview FAQs

How many rounds are there in Datman Business Intelligence Engineer interview?
Datman interview process usually has 3 rounds. The most common rounds in the Datman interview process are Aptitude Test, One-on-one Round and Resume Shortlist.

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Datman Business Intelligence Engineer Interview Process

based on 1 interview

Interview experience

4
  
Good
View more

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