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

A new Data Days event is coming soon! This time we’re going bigger than ever. Fabric, Power BI, SQL, AI and more. Don't miss out.

Reply

Modelling with Multiple Date Tables

Hello PBI experts,

 

I am modelling data that flows through a process over multiple days. All the transactional tables are linked together through UUIDs so that I can track the product going through the process. I have created 5 date tables for each transactional table (each process has a transactional table).  

KatieFarrand12_0-1707907495959.png

 

 

Now I am trying to create an overview page of everything that happned in a specific day. For example in the above picture, I want to be able to filter on day 2 and see everything that went through process 1, process 2 & process 3 on that day. 

 

My plan was to create a "Master Date" table and link the 5 date tables to the Master table. 

 

But because of the relationships between the transactional tables, it is not allowing me to do that as it will bring ambiguity into my model.

 

I'm thinking I need to load the transactional tables into my model again, with no relationships, and link these tables to the master date table. But my model is already huge, I wanted to know if there is a better way?

 

Thank you,

Katie

1 ACCEPTED SOLUTION
lbendlin
Super User
Super User

Use a single Date table but keep it disconnected or with inactive relationships. Then use TREATAS or USERELATIONSHIP in your measures as needed.

View solution in original post

1 REPLY 1
lbendlin
Super User
Super User

Use a single Date table but keep it disconnected or with inactive relationships. Then use TREATAS or USERELATIONSHIP in your measures as needed.

Helpful resources

Announcements
May Power BI Update Carousel

Power BI Monthly Update - May 2026

Check out the May 2026 Power BI update to learn about new features.

Fabric SQL PBI Data Days

Data Days 2026 coming soon!

Sign up to receive a private message when registration opens and key events begin.

New to Fabric survey Carousel

New to Fabric Survey

If you have recently started exploring Fabric, we'd love to hear how it's going. Your feedback can help with product improvements.

Power BI DataViz World Championships carousel

Power BI DataViz World Championships - June 2026

A new Power BI DataViz World Championship is coming this June! Don't miss out on submitting your entry.