Forum Discussion
Set existing column as Primary key (index)
How do we set up existing column in a given table within the model as a primary key? Note that we do not want/need to create an additional index column. We want to tell the model: this column is ...
ScottStauffer
Advocate I
Advocate IIn Power BI Desktop, Go to the Model Tab on the Left,
Click on the Table in the Model View,
Look at the Properties pane on the right,
Key column... This is the primary key, is it not... The difference between a Primary Key and an Unique Key is...? Well, a Unique will allow null, but just 1 null row. This MAY ro MAY NOT be the case with Power BI...