Course Outline
Review of Fundamentals and Data Modeling Principles
- Exploring the data modeling layer within Power BI.
- Concepts of star and snowflake schemas.
- Establishing and maintaining relationships across tables.
Foundations of DAX (Data Analysis Expressions)
- DAX syntax and data types.
- Distinguishing between calculated columns and measures.
- Key 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 Optimization
- Utilizing Power Query for complex transformations.
- Efficiently integrating multiple data sources.
- Boosting performance via query folding and relationship design.
Advanced Visualizations and Interactivity
- Custom visuals and marketplace extensions.
- Drill-downs, bookmarks, and what-if parameters.
- Developing paginated and dynamic reports.
Performance and Governance in Power BI
- Best practices for managing datasets.
- Refining refresh schedules and query performance.
- Implementing row-level security (RLS).
Practical Project: Constructing a Sales Intelligence Dashboard
- Creating KPIs using DAX measures.
- Designing a model-driven dashboard for business insights.
- Applying governance and sharing best practices.
Conclusion and Future Directions
Requirements
- Familiarity with the Power BI interface and report generation.
- Practical experience in creating dashboards within Power BI.
- Foundational knowledge of data relationships and filtering mechanisms.
Audience
- Business intelligence specialists.
- Data analysts and reporting experts.
- Developers focused on data visualization and analytics.
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