Persistence

[Riccardo de Maria]

> My preference for small graphs of objects is to dump the whole graph
> and retrieve the whole graph and do my operations in-memory (for
> definitions of small < 1MB). It's simpler, has fewer limitations, and
> fewer dependencies. 

I want to work with graph, too. I'm a newbie, could you make an
example of implementing a graph, store and retrieve it?

Thanks
Riccardo