Graph database

A Graph database uses nodes, relationships between nodes and key-value properties to store information. This model is typically faster for associative data sets and uses a schema-less model for capturing ad-hoc and changing data.

References

Nosql

Neo4j

External links

• Graph Databases and the Future of Large-Scale Knowledge Management
• Graphs in the database: SQL meets social networks
• Social networks in the database: using a graph database
• Scaling Online Social Networks without Pains
• Large-scale Graph Computing at Google
• On building a stupidly fast graph database
• Neo4j - an open source graph database
• Neo4j - A graph database that kicks buttox
• Eric Lai. (2009, July 1). No to SQL? Anti-database movement gains steam