For years, I’ve worked with Oracle, doing complex SQL. Recently I’ve been looking at the graph database, NEO4J.
Last night I was watching a NEO4J webinar about Graphs for Gaming.
It makes some interesting Cypher (NEO4J query language) queries for recommendation engines for a gaming company. The point being that certain tasks are much easier in Graph DB/Cypher than in RDBMS/SQL.
The more complex query was to take an individual gamer, Rik, and find other users/gamers, who:
– had worked at one the same companies as Rik
– spoke one of the same languages as Rik
– had NOT gamed with Rik yet
The 12 line Cypher query was: Read the rest of this entry »