I'm trying to produce my first project in Neo4j and i've some questions with the start.
I have the this CSV structure.
Country A, Country B, Year, Sold Cars.
So i've the relationship cars sold between the countries in the year;
The country A sell cars to B and B to A.
There is more than one sales record from country A to country B in year X.
In your opinion, how is the best way to produce this graph and find the most prominent countries?