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Many-to-many

In Power BI, directly establishing a many-to-many relationship between tables is not supported. However, you can resolve a many-to-many relationship by using a bridge table or an intermediate table.


Students Table:



Courses Table:



Enrollments Table:



In this example:

  • Alice is enrolled in Math, Science, and English.
  • Bob is enrolled in Math and History.
  • Charlie is enrolled in Science and English.
  • David is enrolled in Math, Science, and History.

This demonstrates a many-to-many relationship between students and courses, facilitated by the Enrollments table. In Power BI, you can use these tables and their relationships to create various reports and visualizations to analyze the enrollment data.

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