Challenge #88: Counting Combinations

[sgrabish1]

Thanks for practice exercise!

[RoDO]

My solution

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[sarahjohnson]

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[Billigans]

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[Snare]

Solution attached.

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[JennyMartin]

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Found the wording of this challenge a bit confusing, but simple to carry out when I understood it!

[mat_budden]

Hi All,

Please find my Result below, This one stumped me as i thought it was all sub combinations as well, But after working out a way to iterate through all possibles the answer was nothing like it.... In the end the answer was simple, just shouldn't over think.

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Transpose, Remove Nulls, Sort, Summarize by Transaction to Concatenate, then summarize and count distinct, Done.

Thanks

Mat

[AmeliaG]

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[apabonok]

Hi, this is my solution, by using trapose and summary tool