Business Intelligence Engineer

Business Intelligence Engineer Interview Questions and Answers

Updated 6 Jul 2025

Asked in Amazon

4d ago

Q. 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 customers lost during a period by the total number of customers...read more

Asked in Amazon

5d ago

Q. Write a query to get the 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

Asked in Amazon

1d ago

Q. 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

Asked in Amazon

5d ago

Q. Which data sources did you use in your project?

Ans.

I used a variety of data sources including databases, APIs, and external files in my project.

  • Databases

  • APIs

  • External files

Are these interview questions helpful?

Asked in Amazon

4d ago

Q. Experience with SQL, Python and BI

Ans.

I have extensive experience with SQL, Python, and BI tools such as Tableau and Power BI.

  • Proficient in writing complex SQL queries for data extraction and analysis

  • Skilled in Python programming for data manipulation and automation tasks

  • Experience in creating interactive dashboards and reports using BI tools like Tableau and Power BI

Asked in Amazon

3d ago

Q. Impact on business

Ans.

Understanding the impact of business decisions on overall performance and success.

  • Analyzing data to identify trends and patterns that can inform strategic decisions

  • Developing predictive models to forecast future outcomes based on historical data

  • Creating dashboards and reports to communicate insights to stakeholders

  • Collaborating with cross-functional teams to drive data-driven decision-making

Business Intelligence Engineer Jobs

Amazon Development Centre (India) Pvt. Ltd. logo
Business Intelligence Engineer I, Amazon FinAuto - GREF Tech 2-7 years
Amazon Development Centre (India) Pvt. Ltd.
4.0
₹ 15 L/yr - ₹ 45 L/yr
(AmbitionBox estimate)
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Amazon Development Centre (India) Pvt. Ltd. logo
Business Intelligence Engineer I, Amazon FinAuto - GREF Tech 2-7 years
Amazon Development Centre (India) Pvt. Ltd.
4.0
₹ 15 L/yr - ₹ 45 L/yr
(AmbitionBox estimate)
Hyderabad / Secunderabad
Amazon Development Centre (India) Pvt. Ltd. logo
Business Intelligence Engineer, JWO 3-8 years
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4.0
₹ 14 L/yr - ₹ 45 L/yr
(AmbitionBox estimate)
Bangalore / Bengaluru

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