Data Monitoring / Power BI Performance & KPI Integrity
Power BI: RLS validation by identity
An administrator sees complete data while a user sees an unexplained gap. Test the intended role and actual service identity against the security mapping table.
Environment and inputs: Power BI semantic models and reports; measure behavior depends on relationships, storage mode and filter context.
Failure scenario
An administrator sees complete data while a user sees an unexplained gap. Confirm the cause before choosing a fix.
Evidence to collect
Test the intended role and actual service identity against the security mapping table. Record the time, affected scope and a healthy comparison interval.
Fix the confirmed cause
Correct the authorized role mapping and verify least-privilege access with representative user accounts. Write the expected result first. Change one relevant setting at a time.
Check the result and hand over
Repeat the check for rls validation by identity using the same scope and a representative interval. Check that the symptom is resolved, expected records are present and downstream results are correct. If coverage, correctness or latency worsens, restore the recorded configuration through the agreed rollback process.
Scope and precautions
Prefer read-only access and limit queries to the relevant period or dataset. This example has not been tested on your systems. Test changes in an approved environment. Keep credentials and sensitive data out of shared evidence.