Introduction to Power BI

What is the main purpose of Power BI?

• Edit text documents

• Analyze and visualize data

• Create websites

• Send bulk emails

Which of the following is a main component in Power BI?

• PowerPoint

• Power Query

• Power Shell

• Power Apps

Power BI Desktop is used for:

• Managing users

• Creating visualizations and data transformations

• Storing audio files

• Writing Python code

TRUE / FALSE: Power BI can only be used online (web-based).

What is the main file format used by Power BI Desktop?

• .docx

• .xlsx

• .pbix

• .pptx

What is the function of 'Power Query' in Power BI?

• Generate automated reports

• Perform mathematical calculations

• Clean and transform data

• Send data to other users

What is a 'Dashboard' in Power BI?

• Application startup screen

• A summary and interactive view of data analysis results

• Programming space

• Report print format

In Power BI, DAX refers to:

• Data Access XML

• Data Analysis Expressions

• Desktop Access Extension

• Dashboard Automatic Exchange

Slicer in Power BI is used to:

• Sort data automatically

• Add color to charts

• Filter visuals based on specific values

• Create relationships between tables

What is the main advantage of Power BI over Excel?

• Automatic email support

• Interactive dashboard design and relationships from multiple data sources

• Supports more formulas

• Stores data in .csv format