Forum Discussion
Can´t create a relationship between two columns because one of the columns must have unique value
Hi Anonymous ,
Thank you for reaching out to Microsoft Fabric Community.
Thank you speedramps for the prompt response.
You need a single dimension table with unique department names or codes that serves as the lookup (1 side) in relationships to the fact tables.
I have replicated the scenario using sample data as per your requirement.Please go through the attached PBIX file for your reference.
If this post helps, then please consider Accepting as solution to help the other members find it more quickly, don't forget to give a "Kudos" – I’d truly appreciate it!
Thank you.
Super UserI want to help you but your description is too vague. Please write it again.
Can Departments have more than one Position? Probably yes.
Can Position can have more than one Departments ? Probably no.
In which case you need .....
Please don't just copy and paste your data into the forum without renaming tables and field to a user friendly name. We dont what "dir or ind" and "ID" is !
You will get a quicker and better response without misunderstandings if you put time and effort into carefully writing a clear problem description with example input and output data. Look forward to helping you when this information is forthcoming
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Thank you for the information.
I appreciate the update. Here is a more detailed update on my question:
I have 3 table pulling from 3 difference places.
- Dir or Ind - excel spreadsheet that shows department names and budgeted number for each department. it also then has a group column that is tied to the departments.
- Secont table is called HR Table - this pulls from a SQL database and has department, employee name, active status and title
-third is called Recruiting - this has position title, department and status.
I added a ID number to each table that ties to the department name for each table, The ID is to allow for each table to have a tied to relationship so I can add a Visual that shows the information below:
When I try to tie the ID's I get the error as mentioned in the original post. The department will only show one time in the dir or ind but it could show multiple times in the other two tables because multiple active employees will be in the same department and also the open positions may also have more than one within one department.
I am trying to better automate the process of updating this information by having the dept_description be from the HR table from SQL, the budget amount come from the dir or ind, the active staff come from the HR table and the count of positon name be from the recruiting table to show total open positions. each column needs to match so its better automated.
But it gives me that error when I try to creat a relationship with each Table using the ID's. The ID is created using the IF function (ex. if(department name = "IT", 1))
thank you