Advance your Data & AI career with 50 days of live learning, dataviz contests, hands-on challenges, study groups & certifications and more!
Get registeredJoin us at FabCon Atlanta from March 16 - 20, 2026, for the ultimate Fabric, Power BI, AI and SQL community-led event. Save $200 with code FABCOMM. Register now.
Hello,
I've encountered a problem when writing a DAX measure.
My design:
- A fact table
- A Date dimension (granularity: day)
- A Time dimension (it has Hour integers and Minute integers - only for quarters (0, 15, 30, 45)
What I want to achieve:
- Force Tabular to always AVERAGE my measure from 15-minute intervals to an hour.
- Force Tabular to always SUM the averages from first bullet.
- This has to work even when Time/Date dimensions aren't used in the pivot table/PBI.
Let's suppose this is how data at the lowest granularity looks like (there are more dimensions, though):
This is how it should look like one level higher - no more minutes:
This is how it should look like if we remove Time dimension:
And if I remove the Date dimension:
And If I don't use any dimensions:
Can anyone help me?How to achieve this in DAX?
Thanks in advance.
Solved! Go to Solution.
Hi @Anonymous
You may try below measure:
Test =
SUMX (
SUMMARIZE (
Table1,
Table1[Dim Customer],
Table1[Dim Date],
Table1[Dim Time-Hour]
),
SUM ( Table1[Value] ) / COUNT ( Table1[Dim Time-Hour] )
)
Regards,
Cherie
Hi @Anonymous
You may try below measure:
Test =
SUMX (
SUMMARIZE (
Table1,
Table1[Dim Customer],
Table1[Dim Date],
Table1[Dim Time-Hour]
),
SUM ( Table1[Value] ) / COUNT ( Table1[Dim Time-Hour] )
)
Regards,
Cherie
Join the Fabric FabCon Global Hackathon—running virtually through Nov 3. Open to all skill levels. $10,000 in prizes!
Check out the October 2025 Power BI update to learn about new features.