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Weekly Challenges

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Challenge #80: Slowly Changing Dimensions

LukaszKarpinski
8 - Asteroid

My solution below:

 

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Łukasz_0-1600930308318.png

 

Qiu
20 - Arcturus
20 - Arcturus

Had difficulty in understanding the real point here.

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KaneG
Alteryx Alumni (Retired)

I prefer to do this with Joins rather than Multi-Row, as in practice some of the decisions are often pushed to the DB using In-DB tools

 

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I didn't like discarding Bob... but I did in order to match the output

KaneG_0-1603850750913.png

 

A2H
11 - Bolide
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Capture d’écran, le 2020-11-02 à 15.46.00.png
michael_leoni
8 - Asteroid
Spoiler
Please see my solution below. 
ehughes
9 - Comet

Not my most elegant solution but it works

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Img 80.png

 

Than_Alien
8 - Asteroid

My Solution!!

Hitch
8 - Asteroid

Here's my attempt

tammybrown_tds
8 - Asteroid

Mine feels simpler than the others.  Not sure if that is a bad or good thing.

 

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tammybrown_tds_0-1609141583761.png

 

JasonHu
8 - Asteroid
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workflow.png

Here is my submission for challenge 80, use multi-row formula tool many times.😂