Combining two columns

[Anonymous]

Hi!

I am trying to make a matrix using two columns. I have a column named Task with around 50 tasks in a company. 15 of these are linked to a TaskGroup, which is the other table. I want to make a matrix which first shows all the tasks without a Taskgroup and all the taskgroups. I you click a taskgroup, you should see the underlying tasks and the corresponding data. Is there way to make this possible?

Thanks in advance!

[amitchandak · Accepted solution]

@Anonymous , For that You need to create a column in your task table, It will have values : Task having group and task not having group.