Forum Discussion
Label category with no link in second table
I have two tables
Table A
Table B
I connect table A to B using ID. However, there are IDs from A that don't have a match in B. The result is:
The highligted ones are IDs that dont have a match in B.
Goal: Label the first row as unknown
Problem: that blank segment (first row) is really not existing in table B.
Is there a way to put a label on it?
4 Replies
- Idrissshatila
Super User
Hello,
its better to fill the data, what you could do is make table B from table A, by copying Table A and removing the Duplicates so you could have the One side (Dimension Table) and then you could use it and vidualise as per this new table.
If I answered your question, please mark my post as solution, Appreciate your Kudos!
- AnonymousNot applicable
Hi,
I cannot visualize it. Can you give example or sample screenshots?
- Idrissshatila
Super User
what I meant is that you get the table with all the IDs and make it your dimension table by removing the duplicates and you connect it with the fact table..
- AnonymousNot applicable
HI Anonymous,
Perhaps you can refer to the following blog to extract and create a bridge table from two table records mapping. Then you can use the bridge table value as category on your chart:
How to Join Many to Many with a Bridge Table in Power BI (seerinteractive.com)
Regards,
Xiaoxin Sheng