This time we’re going bigger than ever. Fabric, Power BI, SQL, AI and more. We're covering it all. You won't want to miss it.
Learn moreLevel up your Power BI skills this month - build one visual each week and tell better stories with data! Get started
I need to write a measure that where EpicKey doesn't not exist in another table.
Epic table (Epickey, ProjectKey)
Issue table (IssueKey, EpicKey, ProjectKey)
The measure needs to give me a distinct count of ProjectKey where Epic.Epickey does not exist in Issue.Epickey
Solved! Go to Solution.
I think I solved it with EXCEPT.
Count of Projects = CALCULATE(
CALCULATE(
DISTINCTCOUNT(JiraEpic[ProjectKey]),
EXCEPT (
VALUES ( JiraEpic[EpicKey] ),
VALUES ( IssuesList[EpicKey] )
) -- Not in IssuesList
) +
CALCULATE(
DISTINCTCOUNT(IssuesList[ProjectKey])
)
)
@Anonymous
Any chance you can post sample data from both tables? (as a table if possible, to allow us to copy/paste into Excel)
Proud to be a Super User!
Paul on Linkedin.
I think I solved it with EXCEPT.
Count of Projects = CALCULATE(
CALCULATE(
DISTINCTCOUNT(JiraEpic[ProjectKey]),
EXCEPT (
VALUES ( JiraEpic[EpicKey] ),
VALUES ( IssuesList[EpicKey] )
) -- Not in IssuesList
) +
CALCULATE(
DISTINCTCOUNT(IssuesList[ProjectKey])
)
)
Hey @Anonymous ,
please take the time to create a pbix that contains sample data, but still reflects your data model. Upload the pbix to onedrive or dropbox and share the link.
Please describe the expected result based on your sample data.
Regards,
Tom
Check out the April 2026 Power BI update to learn about new features.
Sign up to receive a private message when registration opens and key events begin.
If you have recently started exploring Fabric, we'd love to hear how it's going. Your feedback can help with product improvements.
| User | Count |
|---|---|
| 30 | |
| 24 | |
| 23 | |
| 17 | |
| 15 |
| User | Count |
|---|---|
| 61 | |
| 36 | |
| 29 | |
| 22 | |
| 22 |