Decomposition tree question

[EaglesTony]

hi,

  I have a need to have dependencies between parent/children/grandchildren etc, I'm thinking I have to use a decomposition tree ?

  Data looks like:

  Key                    KeyDependency

  1                       blank

  2                       blank

  3                       1

  4                       2

  5                       3

  6                       3

  7                       5

You can see here parent 1 has child 3 and child 3 has child 5 and child 6 and it could go several layers deep.

I assume a decomposition tree is the way to go ?

[v-sathmakuri]

Hi @EaglesTony ,

Thank you for reaching out to Microsoft Fabric Community.

Thank you @Tutu_in_YYC  for prompt response.

May I ask if you have resolved this issue? If so, please mark the helpful reply and accept it as the solution. This will be helpful for other community members who have similar problems to solve it faster.

Thank you.

[Tutu_in_YYC · Accepted solution]

Hi @EaglesTony 

its best to break that parent child hierarchy in your table using DAX. Then you can visualize that however you want. Have a look at these tutorials.

https://www.daxpatterns.com/parent-child-hierarchies/

https://learn.microsoft.com/en-us/dax/understanding-functions-for-parent-child-hierarchies-in-dax