As a rookie in Power Bi, Power Query and DaxI am stuck on how to make up a unique relationship between two tables when only left part of my key is known. The first table is a result unique values of user inputs from one of the It systems. I managed to add a ...
I have been given a new requirement which in Power BI would probably be fixed in Power Query so each data set might not have an issue with multiple fact tables but with how I store the data I am unsure if I should combine some of the data in my facts so then I don't have a nee...
I already tried to stablish relationship between the date columns in the relationship manager, but instead of the expected result, one of the date columns loses the date hierarchy and only the data from one table is filtered. But what I wanted was a slicer to chose a month ...
In cases where there's more than one relationship between two tables, the active relationship provides a way for Power BI Desktop to automatically create visualizations that include both tables.For more information about when to make a particular relationship active, see Understanding additional options...
Sometimes, however, Power BI Desktop may allow you to define ambiguous relationship paths between tables. Resolving relationship path ambiguity is described later in this article.We recommend using bi-directional filtering only as needed. For more information, see Bi-directional relationship guidance....
You import the tables. Which relationship should you use to link the tables? A. one-to-many from Transaction to Customer B. one-to-one between Customer and Transaction C. many-to-many between Customer and Transaction D. one-to-many from Customer to Transaction ...
Why You Might Need to Combine Two Tables in Power BI Preparing Your Data for Table Combining in Power BI Using the Query Editor to Combine Tables in Power BI Merging Two Tables by Common Columns in Power BI Joining Two Tables by Key Columns in Power BI Creating a Relationship Between Two ...
I'm working on creating a dashboard within excel using Power Pivot. I already created the connections between the tables and there is only one table that when I select the unique data in there gives me the relationship between tables may be needed error. Does anyone know how ...
Many-to-many relationships can be more complex to work with, but are useful when there are multiple connections between entities. It is important to note that Power BI also allows for creating bidirectional relationships between tables. This means that the relationship can be navigated in both ...
本来最开始发现Power BI有自动生成关联关系(Automatic Relationship)的时候,因为怕麻烦,所以我就是简单的把不要的关系去掉就算了。总想着,这个自动生成关联关系也许还行。但是,昨天做需求,加了点东西,一直报错。最终痛下决心,把automatic relationship干掉了。