TechStar Group Power BI and Tableau Developer Interview Questions and Answers

Import mode loads data into Power BI/Tableau memory, while Direct Query mode connects to data source in real-time.

• Import mode loads data into memory for faster analysis and visualization

• Direct Query mode connects to data source in real-time for up-to-date data

• Import mode is suitable for smaller datasets, while Direct Query is better for large datasets or when real-time data is needed

End users access the report through a web browser or mobile app.

• End users can access the report through a web browser on their desktop or laptop.

• They can also access the report through a mobile app on their smartphones or tablets.

• Access can be restricted based on user roles and permissions.

• Reports can be shared via email or embedded in other applications.

• End users may also access reports through a centralized dashboard...read more