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What is the recommended method to revert the most recent transformation step in Power BI Query Editor?

easy📝 Conceptual Q2 of 15
Power BI - Power Query Editor
What is the recommended method to revert the most recent transformation step in Power BI Query Editor?
AClick the 'X' icon next to the last Applied Step to delete it
BRight-click the data preview and select 'Undo'
CClose and reopen Power BI Desktop
DRefresh the data source connection
Step-by-Step Solution
Solution:

  1. Step 1: Locate the last Applied Step

    The last transformation is listed at the bottom of the Applied Steps pane.

  2. Step 2: Remove the step

    Clicking the 'X' next to that step deletes it, undoing the transformation.

  3. Final Answer:

    A -> Option A

  4. Quick Check:

    Undo last step by deleting it [OK]
Quick Trick: Delete last step via 'X' icon [OK]
Common Mistakes:
  • Trying to undo via right-click on preview
  • Restarting Power BI unnecessarily
  • Refreshing data instead of undoing step

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