I have a problem with Power BI reports with live connection to AAS tabular model. The table visuals suddenly stopped working in early November (and I didn't make any changes to the model and report a...
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Hi MartynaM
Based on your description, I think you need simplify your Measure, including simplify its calculation and the data amount. Meanwhile, you may use Performance Analyzer to help you identify how long your dax formula or data query will take. For more details, you can refer Use Performance Analyzer to examine report element performance in Power BI Desktop - Power BI | Microsoft Docs
Best Regards,
Community Support Team _ Caiyun