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Anonymous's avatar
Anonymous
Not applicable
2 years ago

Do merge operations like Append store data twice?

I am trying to understand how Power BI stores data. If I append Table A to Table B to create Table C: Does Power Query / Power BI duplicate the data from A & B to create C and  store it twice the...
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mlsx4's avatar
mlsx4
Icon for Memorable Member rankMemorable Member
2 years ago

Hi Anonymous 

 

As far as I know, you're right. It stores data twice.