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You have a CSV file with inconsistent date formats in the 'Date' column (e.g., '2023-01-01' and '01/02/2023'). How should you handle this in Power BI to ensure correct date import?

hard📝 Scenario Q8 of 15
Power BI - Getting Data
You have a CSV file with inconsistent date formats in the 'Date' column (e.g., '2023-01-01' and '01/02/2023'). How should you handle this in Power BI to ensure correct date import?
AImport as text and use DAX to convert dates later
BDelete rows with inconsistent dates before import
CIgnore the issue; Power BI will auto-correct dates
DUse Power Query to split and transform dates into a consistent format before loading
Step-by-Step Solution
Solution:
  1. Step 1: Recognize inconsistent date formats cause import errors

    Power BI may misinterpret dates if formats vary within the same column.
  2. Step 2: Use Power Query to clean and standardize dates

    Transform dates in Power Query by splitting, parsing, and converting to a single consistent date format.
  3. Final Answer:

    Use Power Query to split and transform dates into a consistent format before loading -> Option D
  4. Quick Check:

    Fix inconsistent dates in Power Query before loading = B [OK]
Quick Trick: Clean and standardize dates in Power Query for reliable import [OK]
Common Mistakes:
  • Relying on auto-correction by Power BI
  • Using DAX instead of Power Query for date fixes
  • Deleting data instead of cleaning

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