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Duration 14 hours
Course Outline
Overview and Data Model Design Principles
- Understanding the data modelling layer in Power BI
- Concepts of star and snowflake schemas
- Creating and managing relationships between tables
Introduction to DAX (Data Analysis Expressions)
- DAX syntax and data types
- Differences between calculated columns and measures
- Essential 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
- Utilising Power Query for advanced transformations
- Efficiently combining multiple data sources
- Enhancing 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
- Proficiency with the Power BI interface and report creation
- Experience in building dashboards within Power BI
- Basic familiarity with data relationships and filters
Target Audience
- Business intelligence professionals
- Data analysts and reporting specialists
- Developers focused on data visualisation 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