Module 4: Design a Data Model in Power BI
• Introduction to data modeling

• Working with tables
• Dimensions and hierarchies
After completing this module, you will be able to:
o Understand the basics of data modeling o Define relationships and their cardinality o Implement dimensions and hierarchies
o Create histograms and rankings

Module 5: Create Model Calculations using DAX in Power BI
• Introduction to DAX
• DAX context
• Advanced DAX
After completing this module, you will be able to: o Understand DAX
o Use DAX for simple formulas and expressions o Create calculated tables and measures o Build simple measures
o Work with Time Intelligence and Key Performance Indicators Module 6: Optimize Model Performance
• Optimize the model for performance
• Optimize Direct Query Models
• Create and manage Aggregations
After completing this module, you will be able to:

o Understand the importance of variables o Enhance the data model o Optimize the storage model o Implement aggregations
Module 7: Create Rep