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Crucial Exams

CompTIA Data+ DA0-002 (V2) Practice Question

A sales-performance dashboard in your BI platform used to refresh in under 10 seconds. After you added two complex DAX measures last week, stakeholders now report that the same dashboard takes more than 90 seconds to load, while other reports that use the identical dataset still render quickly. No changes have been made to the data volume, server capacity or refresh schedule. According to CompTIA report-validation techniques, which action should you take first to isolate the root cause of the slow refresh?

  • Re-apply the corporate color palette to every visual to minimize render overhead.

  • Analyze the recently added calculation logic for inefficiencies or unnecessary row-level operations.

  • Apply a page-level filter to reduce the number of records returned to visuals.

  • Configure monitoring alerts to email you if the dataset refresh fails.

CompTIA Data+ DA0-002 (V2)
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