Course Outline
Foundations of Data Modelling and Review
- Exploring the data modelling layer within Power BI.
- Concepts of star and snowflake schemas.
- Establishing and managing relationships across tables.
Getting Started with DAX (Data Analysis Expressions)
- DAX syntax conventions and data type handling.
- Distinguishing between calculated columns and measures.
- Key DAX functions: SUMX, CALCULATE, FILTER, and RELATED.
Advanced DAX and Business Logic Implementation
- Utilising time intelligence functions (YTD, MTD, QTD).
- Implementing conditional logic and dynamic computations.
- Calculating rankings, running totals, and comparative metrics.
Data Transformation and Performance Optimisation
- Executing advanced transformations using Power Query.
- Efficiently integrating multiple data sources.
- Enhancing performance through query folding and relationship management.
Refined Visualisations and User Interactivity
- Incorporating custom visuals and marketplace extensions.
- Utilising drill-downs, bookmarks, and what-if parameters.
- Generating paginated and dynamic reports.
Performance Management and Governance in Power BI
- Best practices for managing datasets effectively.
- Optimising refresh schedules and query execution performance.
- Implementing row-level security (RLS) protocols.
Practical Project: Constructing a Sales Intelligence Dashboard
- Formulating KPIs using DAX measures.
- Designing a model-driven dashboard to drive business insights.
- Applying governance standards and sharing best practices.
Conclusion and Future Pathways
Requirements
- Proficiency in navigating the Power BI interface and creating reports.
- Practical experience in constructing dashboards within Power BI.
- Fundamental knowledge of data relationships and filtering mechanisms.
Target Audience
- Business intelligence specialists.
- Data analysts and reporting experts.
- Developers engaged in data visualisation and analytical projects.
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