2013/10/10 Cédric Krier <[email protected]>: > Except that you will quickly start to have duplicate relation kinds. For > example, a first one: (name: "parent of", reversed: "child of") and a > second one: (name: "child of", reversed: "parent of"). > So here it is really better to normalize the schema.
The idea is exactly to NOT have two relations kinds to define only one relation kind. The relation parent/children is one relation, with two names and not two relations kind with one name -- Romain Séon
