# Multiple Valid Orders: Destiny, Beyoncé, and the Pointy Graph - JoseCanova/brainz GitHub Wiki
Multiple Valid Orders: Destiny, Beyoncé, and the Pointy Graph
Topological Sort: Academic Edition
In a topological sort of a Directed Acyclic Graph (DAG), if several nodes are independent (no dependencies between them), then any order among those is valid.
The set of all valid topological sorts? It's all the permutations that play by the rules of the graph's partial order.
Yawn. Next slide, please.
But What About Beyoncé?
Now, if you notice that a particular node (let’s say, ArtistCredit
) is always first in every valid order, that’s not just a fluke or a bug—
that’s destiny. That node is your graph’s Beyoncé:
all roads lead from her, none to her. She is the ultimate source, the root, the sun in your data universe.
When you run topological sorting, the graph bows down and says,
“Beyoncé goes first. Everyone else, wait your turn.”
What Does This Mean for You?
- If you process your entities in topo order, you’ll always process Beyoncé first.
- If you add more independent nodes, they might jostle for position, but Beyoncé still opens the show.
Destiny or Accident?
- If you always see the same node on top, it’s not luck:
- Your data model has crowned a queen.
- The edges all flow from her, never to her.
- Want to dethrone Beyoncé?
- Change your relationships.
- Otherwise, accept her destiny.
Visual: The “Really Pointy Graph”
Picture a big star, with Beyoncé at the center and everyone else connected outwards.
She’s not just a root—she’s a gravitational singularity for your dependencies.
Bottom Line
- One entity always first? That’s a property of your data model, not a traversal accident.
- It’s destiny, not bug.
- If you’re still not convinced, just imagine your graph with a glittery microphone.
Remember:
If your data model always puts Beyoncé on top, that’s not an academic artifact—it’s just the universe doing its thing.
(And yes, this is much more fun than another "partial order" proof.)