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PL-300 · Question #100
PL-300 Question #100: Real Exam Question with Answer & Explanation
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Submitted by haruto_sh· Apr 18, 2026Prepare the data
Question
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?
Options
- AShow whitespace
- BColumn profile
- CColumn distribution
- DColumn quality
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Topics
#Power Query Editor#Column Quality#Data Profiling#Empty value detection