Gramps Data Model
Gramps data model (v4.1) |
Gramps uses the pickle module to serialise object hierarchies and store them in the database.
Details of the pickle module can be found here:
Below is a diagram of the Gramps data model (v4.1)
Primary objects are coloured blue. Secondary objects are coloured black. The dotted lines enclose object hierarchies that are stored in the database tables.