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You imported an Excel file but see incorrect data types in Power BI. What is the best way to fix this?

medium📝 Formula Fix Q14 of 15
Power BI - Getting Data
You imported an Excel file but see incorrect data types in Power BI. What is the best way to fix this?
AEdit the Excel file and re-import without changes
BIgnore data types; Power BI will fix them automatically
CUse Power Query Editor to change data types before loading
DDelete the import and start a new Power BI report
Step-by-Step Solution
Solution:

  1. Step 1: Identify issue with data types

    Incorrect data types can cause wrong analysis or errors in reports.

  2. Step 2: Use Power Query Editor for correction

    Power Query Editor allows changing column data types before loading data into Power BI.

  3. Final Answer:

    Use Power Query Editor to change data types before loading -> Option C

  4. Quick Check:

    Fix data types = Power Query Editor [OK]
Quick Trick: Fix data types in Power Query Editor before loading [OK]
Common Mistakes:
  • Assuming Power BI auto-fixes all data types
  • Re-importing without correcting data types
  • Deleting report instead of fixing data

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