Course Outline
Review and Principles of Data Model Design
- Comprehending the data modeling layer within Power BI
- Concepts of star and snowflake schemas
- Establishing and controlling relationships between tables
Foundations of DAX (Data Analysis Expressions)
- DAX syntax and data typing
- Differences between calculated columns and measures
- Essential DAX functions: SUMX, CALCULATE, FILTER, RELATED
Advanced DAX and Business Logic Implementation
- Time intelligence functions (YTD, MTD, QTD)
- Conditional logic and dynamic calculation methods
- Ranking systems, running totals, and comparative metrics
Data Transformation and Optimization Strategies
- Utilizing Power Query for sophisticated transformations
- Integrating multiple data sources with efficiency
- Enhancing performance via query folding and relationship management
Advanced Visualizations and Interactivity Features
- Custom visuals and marketplace extensions
- Drill-down capabilities, bookmarks, and what-if parameters
- Generating paginated and dynamic reports
Performance Management and Governance in Power BI
- Best practices for dataset administration
- Refining refresh schedules and query efficiency
- Deploying row-level security (RLS)
Practical Project: Constructing a Sales Intelligence Dashboard
- Creating KPIs using DAX measures
- Structuring a model-driven dashboard for business insights
- Applying governance and sharing best practices
Conclusion and Future Directions
Requirements
- A solid grasp of the Power BI interface and report generation
- Practical experience in creating dashboards within Power BI
- Fundamental understanding 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