One Big Thing (OBT)

[wuhn big thing]

Definition of One Big Thing (OBT)

In any model, any entity in the model should be defined by ‘One Big Thing’; its reason for being. If you can’t find the One Big Thing for any given entity, then either the model is defective, or you don’t understand the model.

Cite This Term

"One Big Thing (OBT)" Accessed Jun 17, 2024.