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RadkaProefo's avatar
RadkaProefo
Regular Visitor
1 year ago
Solved

Slow Power BI Dataflows

Hello fellows,   I started to have very big issue with dataflows since 2 days ago. It started with a dataflow connected to Air tables, which ussualy refreshed 3 minutes, last 5 days it took 1 hour ...
Dataflow
  • Poojara_D12's avatar
    Poojara_D12
    1 year ago

    Hi RadkaProefo 

     

    To fix your dataflow issues:

    1. Check Power BI Service Status: Verify for outages here.
    2. Simplify Dataflows: Reduce transformation steps and disable unused query loads.
    3. Test Sources: Test smaller datasets or isolate tables to find the issue.
    4. Verify Connectivity: Ensure no network or API limits are causing delays.
    5. Clear Cache: Clear browser and Power BI service cache.
    6. Use a Gateway: Ensure proper setup for SQL or other on-premise sources.
    7. Monitor Capacity: Check for throttling or resource limits if using Premium.
    8. Contact Microsoft Support: Share Activity/Request IDs and details for further help.

    For now, use Power BI Desktop to handle smaller datasets until resolved.

     

    Did I answer your question? Mark my post as a solution, this will help others!
    If my response(s) assisted you in any way, don't forget to drop me a "Kudos" 🙂

    Kind Regards,
    Poojara
    Data Analyst | MSBI Developer | Power BI Consultant
    Consider Subscribing my YouTube for Beginners/Advance Concepts: https://youtube.com/@biconcepts?si=04iw9SYI2HN80HKS 

v-hashadapu's avatar
v-hashadapu
Community Support
1 year ago

Hi RadkaProefo , thank you for reaching out to the Microsoft Fabric Community Forum.


Just wanted to confirm if the issue’s been resolved. The answer posted by Poojara_D12 seems accurate. Can you please consider trying it. If it didn’t work, can you please share the details.

 

If it does help, then please consider marking it 'Accept as Solution' so others with similar queries may find it more easily.

Thank you.