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I am appending three identically structured tables but only want a few columns from them.
Which is the most effiicient:
Or does it make no difference - in which case the second one cos less setps to create.
Solved! Go to Solution.
Both appending and column selection are performant steps, so go the easier way. Only consider trying the other if it seems slow.
If this works for you, please mark it as the solution. Kudos are appreciated too. Please let me know if not.
Regards,
Pat
To learn more about Power BI, follow me on Twitter or subscribe on YouTube.
Both appending and column selection are performant steps, so go the easier way. Only consider trying the other if it seems slow.
If this works for you, please mark it as the solution. Kudos are appreciated too. Please let me know if not.
Regards,
Pat
To learn more about Power BI, follow me on Twitter or subscribe on YouTube.