Forum Discussion
question composite model relationship
Hi All,
In connection with composite models it is said in literature that composite models only work for many-to-many relationsship:
The relationships with a many-many cardinality feature is part of the larger composite models capabilities in Power BI Desktop.
But i build up a composite model for many-to-one relationship and it works to. So did i missunderstand something? Why it works also for many-to-one relation?
many thanks!
hi, powerbityro
For many -many, This approach removes requirements for unique values in tables. It also removes previous workarounds, such as introducing new tables only to establish relationships.
https://www.samanalytiks.com/blog_comment.php?blog=ODU=
You could create the many-many relationship in it,
and you could also create the one-many or one-one relationship in it too.
Best Regards,
Lin
1 Reply
hi, powerbityro
For many -many, This approach removes requirements for unique values in tables. It also removes previous workarounds, such as introducing new tables only to establish relationships.
https://www.samanalytiks.com/blog_comment.php?blog=ODU=
You could create the many-many relationship in it,
and you could also create the one-many or one-one relationship in it too.
Best Regards,
Lin