could you talk a bit more about this ? i was looking at https://sqlsunday.com/2014/05/25/directed-acyclic-graphs-vs-parent-child-hierarchies/ https://sqlsunday

could you talk a bit more about this ? i was looking at https://sqlsunday.com/2014/05/25/directed-acyclic-graphs-vs-parent-child-hierarchies/ https://sqlsunday.com/2014/05/25/directed-acyclic-graphs-vs-... https://www.qcode.co.uk/post/73 https://www.qcode.co.uk/post/73 to learn how others have done it