Data modelling in Power BI

The course will include a mix of theory and practice, with an emphasis on best practices for financial and business reporting.

Obsah školení

• Data modeling concepts:  tables (fact tables, dimension tables), data types, relationships, filtering and cross-filtering.
• Single-table models: Introduction of the data model, star schemas, naming conventions.
• Header/detail tables: Importance of choosing the correct data model for improving performance and ensuring correctness of aggregate calculations.
• Multiple fact tables: Handling different scenarios with multiple fact tables that are related to each other. Setting up bridge tables to handle complex models (for instance, orders and invoices).
• Dashboards. Design principles and best practices.