Keyphrases
- query language
- recursive queries
- graph databases
- expressive power
- multiple views
- database
- weighted graph
- regular path queries
- data model
- random walk
- graph theoretic
- graph representation
- graph structure
- single view
- fixpoint
- graph partitioning
- spanning tree
- semistructured databases
- directed acyclic graph
- graph theory
- structured data
- connected components
- query optimization
- multi view
- constraint databases
- graphical models
- object oriented
- databases