Skip to main content
cancel
Showing results for 
Search instead for 
Did you mean: 

Calling all Data Engineers! Fabric Data Engineer (Exam DP-700) live sessions are back! Starting October 16th. Sign up.

Reply
Anonymous
Not applicable

Alternative to Nested Lookups to Bridge Unrelated Datasets

Hi,

 

I'm trying to find an alternative to nested lookup tables (which aren't allowed in Report Builder) that allow me to do the following:

 

I want to bring data from Dataset 3 into a table that initially had data from Dataset 1 in. I can create a lookup with Dataset 1 and 2, or I can create one with 2 and 3. However I cannot use a nested lookup for 1 and 3 and don't know what else is possible.

 

What function can I use to bridge Dataset 1 and 3?

 

Dataset 1

Col1Col2
1a
2b
3c
4d
5e
6f

 

Dataset 2

Col2Col3
a7
b8
c9
d10
e11
f12

 

Dataset 3

Col3Col4
7g
8h
9i
10j
11k
12l

 

Much appreciated,

Will

1 ACCEPTED SOLUTION
Anonymous
Not applicable

I ended up using a SQL query in Desktop to bring all of my data into a single dataset, then bringing that dataset into Report Builder. That did the trick.

View solution in original post

2 REPLIES 2
Anonymous
Not applicable

I ended up using a SQL query in Desktop to bring all of my data into a single dataset, then bringing that dataset into Report Builder. That did the trick.

lbendlin
Super User
Super User

Would this work ?

 

Table.Join(Table.Join(#"Dataset 1","Col2",#"Dataset 2","Col2"),"Col3",#"Dataset 3","Col3")

Helpful resources

Announcements
FabCon Global Hackathon Carousel

FabCon Global Hackathon

Join the Fabric FabCon Global Hackathon—running virtually through Nov 3. Open to all skill levels. $10,000 in prizes!

September Power BI Update Carousel

Power BI Monthly Update - September 2025

Check out the September 2025 Power BI update to learn about new features.

FabCon Atlanta 2026 carousel

FabCon Atlanta 2026

Join us at FabCon Atlanta, March 16-20, for the ultimate Fabric, Power BI, AI and SQL community-led event. Save $200 with code FABCOMM.