Forum Discussion
SharePoint List Data
- 4 years ago
I figured it out! https://community.powerbi.com/t5/Power-Query/Error-when-expanding-a-column-No-columns-were-found/td-p/2310889
Jbro Great - so this means they can select multiple employees. I would choose the expand to new rows, but depending on what info this table holds and what relationships it has with other tables you may need to reference the query first and do the expand in a new query and create a relationship.
I've done a video on survey data that has similar issues of needing to split one table into fact and dimension tables, so it may give you some context for your data or may just confuse you: https://www.youtube.com/watch?v=UAjAtbN1MAY&lc=UgxgL2VT3OuiI6v8ZVd4AaABAg
Understanding Fact and Dimension table concepts will help you a lot too:
https://excelwithallison.blogspot.com/2020/08/its-complicated-relationships-in-power.html
- Jbro4 years agoFrequent Visitor
I figured it out! https://community.powerbi.com/t5/Power-Query/Error-when-expanding-a-column-No-columns-were-found/td-p/2310889