1

Requiero automatizar un flujo de trabajo que envie email cuando los row de una base de datos tengan 7 dias sin ser actualizados

2

Simple create a API_workflow which take a parameter as the thing ( row in table ) . if the field inside the thing is update do what you want, And if the field in the thing is not update simply send an email.

Now, whenever you create the thing , schedule the API workflow by passing the thing.

hope this help.