Hello,
In a parent-child dimension, is there a way to create several hierarchies? I mean, switch depth for generated level elements, if generated dimension has levels All, N1, N2, N3 I need to publish also All, N3, N2, N1.
I know than I can flatten dimension as a multicolumn table but I perhaps I will avoid this because:
- Some non-leaf nodes are binded to fact rows.
- It is not a balanced dimension.
I have found Many-to-many dimensional modeling paper but perhaps someone want to share their own expertise.