Challenge #338: Let's Summarize!

[whitefang742]

For reference

[ste_demi]

this was fun.Needless to say that I could have saved 30 min if I remembered the Concat function in Summary.... Jeez

[Prajnashree]

solved

[yunee2]

Solution for Challenge # 338

[Shaktikdhar]

Spoiler

[ZStewart]

Here it is.

[Data_Tabs]

Spoiler

 

[Joe-Smith-JLL]

Spoiler

I did an added step to group genres together to get a unique list of genres per artist. Wasn't explicitly stated if there should be a unique list or not, but didn't think duplicate values were needed. 

[AaronSmatta]

My output doesn't match, but a good challenge to deal with dates with different formats