Week 1 · 5 topics · 20 lessons
Power BI basics
By the end of this week: Learners will be able to connect to data sources, perform basic data cleaning, and create fundamental visualizations and reports within Power BI Desktop.
1.1Introduction to Power BI Ecosystem
- What is Power BI?
- Power BI Desktop vs. Service
- Key components and workflow
- Understanding data analysis lifecycle
1.2Connecting to Data Sources
- Importing data from Excel/CSV
- Connecting to SQL Server
- Web data and Folder sources
- DirectQuery vs. Import mode
1.3Data Modeling Fundamentals
- Understanding relationships
- Star schema vs. Snowflake
- Creating and managing relationships
- Cardinality and cross-filter direction
1.4Introduction to Visualizations
- Bar charts and Column charts
- Line charts and Area charts
- Pie charts and Donut charts
- Table and Matrix visuals
1.5Designing Basic Reports
- Adding text and shapes
- Formatting visuals and pages
- Using slicers for filtering
- Bookmarks for interactive views
Power BI basics
Hands-on project
Create a Sales Performance Dashboard
