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PL-300 Microsoft Power BI Data Analyst Exam Actual Questions

▤ 388 Questions◷ 120 Minutes✓ 70% Passing Score▣ Updated: Sep 2026

Question 100 of 388

Single answer
You open a query in Power Query Editor.You need to identify the percentage of empty values in each column as quickly as possible.Which Data Preview option should you select?
✓AShow whitespaceB.Column profileC.Column distributionD.Column quality
BAdditional option
✓
Correct Answer: A

Show whitespaceB.Column profileC.Column distributionD.Column quality

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Explanation

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About this practice exam

Review 388 Microsoft questions with answers and explanations. Use the navigation to move through the exam at your own pace.