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Course Outline
Recap and Data Model Design Principles
- Understanding the data modelling layer in Power BI
- Star and snowflake schema concepts
- Creating and managing relationships between tables
Introduction to DAX (Data Analysis Expressions)
- DAX syntax and data types
- Calculated columns vs. measures
- Common DAX functions: SUMX, CALCULATE, FILTER, RELATED
Advanced DAX and Business Logic
- Time intelligence functions (YTD, MTD, QTD)
- Conditional logic and dynamic calculations
- Ranking, running totals, and comparative metrics
Data Transformation and Optimisation
- Working with Power Query for advanced transformations
- Combining multiple data sources efficiently
- Improving performance through query folding and relationships
Enhanced Visualisations and Interactivity
- Custom visuals and marketplace extensions
- Drill-downs, bookmarks, and what-if parameters
- Creating paginated and dynamic reports
Performance and Governance in Power BI
- Best practices for dataset management
- Optimising refresh schedules and query performance
- Implementing row-level security (RLS)
Hands-on Project: Building a Sales Intelligence Dashboard
- Developing KPIs with DAX measures
- Designing a model-driven dashboard for business insights
- Applying governance and sharing best practices
Summary and Next Steps
Requirements
- An understanding of the Power BI interface and report creation
- Experience building dashboards in Power BI
- Basic familiarity with data relationships and filters
Audience
- Business intelligence professionals
- Data analysts and reporting specialists
- Developers working with data visualisation and analytics
14 Hours
Testimonials (2)
Method of training.
Ineshia Bilankulu - National Transmission Company South Africa
Course - Power BI: Basics to Advanced
- Building dashboards - Learning the counts and SUMs and SWITCH -