Different types of many-to-many relationships in Power BI - Marco Russo

This is the recording of the live session presented by Marco Russo at the Persian Power BI User Group.
The sentence "many-to-many relationships" has different meanings in Power BI.
The "classic" many-to-many relationships in a data warehouse is a design pattern requiring a bridge table.
A many-to-many cardinality relationship in Power BI is different from the one commonly used in dimensional modeling, and it commonly solves a granularity issue in managing data coming from different data sources.
This video clarifies design patterns and best practices for using the different types of many-to-many relationships in a Tabular model for Power BI and Analysis Services.
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Marco is a business intelligence consultant and mentor. He wrote several books about Power BI, Analysis Service, and Power Pivot. He also regularly write articles and white papers that are available on sqlbi.com. Marco is a Microsoft MVP and an SSAS Maestro, the highest level of certification on Microsoft Analysis Services.
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[@decentmendreams]

Hi Marco, I had to watch two of your presentations on the same topic to get it but I finally got it!! This has been a huge handicap for me. Lack of this knowledge has been truly a handicap for me. Because of that, I have been missing great opportunities to showcase phenomenal analysis. Thank you for everything and wish you a happy new year.

[@DEEPTI6SINGH]

Amazing session which provided the information very clearly and in a way that everyone can understand it.Thanks Marco and Vahid for this wonderful session.

[@VahidDM]

Glad you enjoyed it!