GraphDatabase [view]
      Graph [view]
           DataStructure [view]
           GraphTheory [view]
           ConnectedGraph [view]
           TreeGraph [view]
           DirectedAcyclicGraph [view]
           GraphPath [view]
           PlanarGraph [view]
           GraphViz [view]
           GraphVisualization [view]
           NetworkX [view]
           Python [view]
      Database [view]
           ComputerScience [view]
           InformationRetrieval [view]
           FlatFile [view]
           Parsing [view]
           XML [view]
           ObjectOrientedDatabase [view]
           ObjectRelationalDatabase [view]
           DatabaseSarangNet [view]
           BiologicalDatabase [view]
           CategoryDatabase [view]
      RelationalDatabase [view]
           SQL [view]
           RelationalAlgebra [view]
           RDBMS [view]
           MySQL [view]
           PostgreSQL [view]
           Oracle [view]
           DB2 [view]
           Sqlite [view]
      Cytoscape [view]
      Neo4j [view]
      Blubflow [view]