Bi Interview Questions

4,380 bi interview questions shared by candidates

i was asked about sql , database , datawarehouse , if ihave knowledge about any programming language like python and oop , difference betweeen stored procedures and functions , triggers , erd , mapping one to one , one to many , many to many relationships
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Power BI Developer

Interviewed at Information Technology Institute

4.1
Mar 19, 2025

i was asked about sql , database , datawarehouse , if ihave knowledge about any programming language like python and oop , difference betweeen stored procedures and functions , triggers , erd , mapping one to one , one to many , many to many relationships

1. Why Data Analytics? 2. Tell us about yourself (background and educational experience. 3. Asked questions related to task. Why did you use this algorithm? Can you explain linear regression? What is the difference between MAE and RMSE? Why would you use RMSE over MAE?
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BI & Data Analytics

Interviewed at Ryanair

3.3
Apr 26, 2021

1. Why Data Analytics? 2. Tell us about yourself (background and educational experience. 3. Asked questions related to task. Why did you use this algorithm? Can you explain linear regression? What is the difference between MAE and RMSE? Why would you use RMSE over MAE?

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