Essential Basic Powerquery Skill
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Home Tab - How to use GroupBy (10:56)
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Home tab > Append Queries (7:09)
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Home Tab > MergeQueries ...just like VLookup but faster (2:57)
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Home Tab > Merge Query - Get All Sales from Each Customer (5:00)
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Transform Tab > Unpivot Columns and Pivot Columns (3:25)
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Duplicate Query - Add As New Query (6:11)
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Add Column Tab > Index Column (2:50)
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Using Index Column - Turn Area Code from Single Column to 2 column Like Transpose (3:32)
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Using Fill Down - Saving tons of hours of data cleasing work for Shopee/Lazada seller (3:10)
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Data Transformation using FIll Up Conditional Column (3:07)
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Combine Both Columns value into Single Column on Condition (3:27)
Some cool Powerquery ideas
