NoSQL Series - Part 5: Graph databases (Neo4j case study)

Ever wondered What is a graph database? How is a graph database different from a key-value store, columnfamily store or a document db? When do you want to use a graph database? Come listen to Emil Eifrem, founder of the leading graph database Neo4j talk about this new type of database, and help you get started with the Neo4j open source graph database.