Challenge #25: Creating Merchant Combos

[jaschirmer]

Here is my solution, ended up with the same as the provided solution with the exception of removing null values.

[joshuaburkhow]

This was a uniquely challenging one!

[PeterH23]

My solution

Spoiler

[atcodedog05]

On a spree to binge complete weekly challenges

The challenge description at the end was bit confusing. And not clear why is the Nulls considered in merchant1.

Was able to build a workflow to match the output 🙂

Spoiler

This is my solution

[kaianderson]

Also disagreed with keeping nulls in for the solution (specifically UserID 6). This one took a while, though.

[dpencheva]

Here is my solution!

[aheikes]

Solution 1 without Nulls and Solution 2 with Nulls matching the provided solution.

Spoiler

[AndrewS]

#25

[steven4320555]

Tried string value comparison by looking at previous solutions. Structuring data into such format can be useful for network analysis. 

Spoiler

The network visulisation is created using the Network Analysis tool.

[Ben_Jeffreys]

My submission