Course Outline
Data Modeling and Architecture Principles
- Overview of the data modeling framework in Power BI
- Foundations of star and snowflake schema architectures
- Establishing and managing table relationships
Introduction to DAX (Data Analysis Expressions)
- DAX syntax structures and data types
- Distinguishing between calculated columns and measures
- Key DAX functions: SUMX, CALCULATE, FILTER, RELATED
Advanced DAX Techniques and Business Logic
- Time intelligence functions (YTD, MTD, QTD)
- Conditional logic and dynamic calculation methods
- Rankings, cumulative totals, and comparative analysis metrics
Data Transformation and Performance Optimization
- Advanced data manipulation using Power Query
- Efficient integration of multiple data sources
- Enhancing performance through query folding and optimized relationships
Enhanced Visualizations and Interactivity
- Utilization of custom visuals and marketplace extensions
- Implementation of drill-throughs, bookmarks, and what-if parameters
- Development of paginated and dynamic reporting formats
Performance Management and Governance in Power BI
- Data set management best practices
- Optimizing data refresh schedules and query execution
- Deployment of row-level security (RLS) protocols
Practical Application: Sales Intelligence Dashboard Development
- Construction of KPIs using DAX measures
- Design of model-driven dashboards for actionable business insights
- Application of governance standards and secure sharing practices
Summary and Strategic Next Steps
Requirements
- Familiarity with the Power BI user interface and report development processes
- Practical experience in designing dashboards using Power BI tools
- Basic knowledge of establishing data relationships and applying filters
Audience
- Business intelligence practitioners serving public sector needs for government operations
- Data analysts and reporting specialists engaged in federal analytics workflows
- Developers focusing on data visualization and analytical solutions for government applications
Testimonials (4)
How to use relationships in Power BIand the differences between columns and measurements
LEUNG Chun Hei - HAESL
Course - Advanced Power BI: Data Modeling, DAX, and Enhanced Analytics
The application of Data Modelling and DAX
Rachel KY Wong - HAESL
Course - Advanced Power BI: Data Modeling, DAX, and Enhanced Analytics
Emoji setting. SharePoint data source linkage. Concept of DAX in measure and column.
Lam Chit Wui (Ray) - HAESL
Course - Advanced Power BI: Data Modeling, DAX, and Enhanced Analytics
Calculate, Measure