I'd suggest starting with https://docs.dgraph.io/get-started/ https://docs.dgraph.io/get-started/, and then going to https://tour.dgraph.io https://tour.dgraph.

I'd suggest starting with https://docs.dgraph.io/get-started/ https://docs.dgraph.io/get-started/, and then going to https://tour.dgraph.io https://tour.dgraph.io. It gives you all you need to understand the query language (based on GraphQL) and get you up to speed building your first app on a graph DB.