2. Creating a Comprehensive Report in Power BI Flashcards
What is the first step in creating a Power BI report?
Define the goal
Establish the report’s purpose and key message to guide data selection and visualization choices.
What is essential for reliable insights in data preparation?
Accurate and relevant data
Data must be clean, organized, and analysis-ready.
What are data hierarchies used for in Power BI?
Drill-down functionality
Organizes data to allow users to explore it in-depth.
Which visual is best for category comparison?
Bar Charts
Can be presented horizontally or vertically.
What type of chart is used to show trends over time?
Line Charts
Useful for visualizing changes over a period.
What is the limitation of using Pie Charts?
Limited for precise comparison
Best for showing proportions rather than exact values.
What is the purpose of organizing visuals in a report?
Guided analysis
Logical arrangement helps users understand the data better.
What features can be added for user engagement?
Drill-down features, slicers, filters
Enhances interactivity and allows personalized views.
What should be refined when customizing visuals?
Visual appearance
Includes chart types, colors, fonts, and labels.
What is important for the report layout?
Consistent theme
Ensures a professional look with clear context and findings.
What is the purpose of testing and refining a report?
User perspective evaluation
Assures clarity, navigation, and flow based on feedback.
What should be considered for visual adjustments?
Attention to detail
Includes border rounding, spacing, and alignment.
Fill in the blank: _______ are used for calculations and analysis in Power BI.
DAX (Data Analysis Expressions)
Essential for transforming and modeling data.
What should be done for report performance optimization?
Optimize report performance
Ensures faster loading times for users.
What feature should be designed for visual elements to enhance user experience?
Informative tooltips
Helps users understand the data points better.
True or False: Mobile optimization is unnecessary for Power BI reports.
False
Reports should be designed for optimal viewing on different devices.
What is the significance of version control in report development?
Maintain versions of the report
Important for tracking changes during development.
What is emphasized for effective communication in reports?
Comprehensive and visually appealing reports
Ensures clarity, engagement, and impactful data storytelling.
