I am thrilled by the Send to PowerBI node and how easy it is to use. In building out a PBI dataset though, I noticed that there is no way to setup the relationships between my columns.
As far as I understand, once the dataset is in PBI Service via PUSH there isn’t much we can do with it.
I am glad to hear that you like the node.
Currently, it is not possible to define the relationships in the node. We are now discussing this feature and I will keep you up to date (maybe we will manage to get it implemented for the upcoming release).
There is a kind of cumbersome workaround to allow you to create datasets with relations right now. You need to create the dataset with all tables, columns and relationships in advance with the API (Note the “Try It” button on the REST API reference page). Then, in KNIME, you can configure the node to append to the existing dataset.
Send to Power BI node can significantly improve the process of uploading data to Power BI dashboards, however, it seems to me that the configuration you apply regarding the tables relationships is not effective at the end. When I look at the uploaded model, the relationships between the tables are different from what I applied in KNIME. Does anyone know how it works?