Anblicks Power BI Developer Interview Questions, Process, and Tips

Bulk report migration can be done using Power BI REST API or PowerShell scripts.

• Use Power BI REST API to automate the migration process

• Create PowerShell scripts to handle bulk report migration

• Leverage tools like Power BI Management cmdlets for bulk operations

I will handle errors on pg by implementing error handling techniques and logging mechanisms.

• Implement try-catch blocks to catch and handle errors

• Use logging frameworks to log errors for troubleshooting

• Display user-friendly error messages to guide users on how to resolve issues

Distinct vs Null: unique values vs absence of value. Parallel period vs Same period last year: comparing current vs previous time periods.

• Distinct values are unique values in a dataset, while null represents the absence of a value.

• Parallel period compares data from the same time period in different years, while Same period last year compares data from the previous year.

• For example, if we are comparing sales data for Ja...read more

You can refresh dimensions using Power BI REST API by sending a POST request to the appropriate endpoint.

• Use the POST method to send a request to the refresh endpoint

• Include the dataset ID and table name in the request body

• Authenticate the request using an access token or API key