A graphical query language for an XPDL repository.
Doan Khanh HanOmar BoucelmaStéphane BressanPutu Wuri HandayaniPublished in: MEDES (2010)
Keyphrases
- query language
- data model
- visual query language
- expressive power
- object oriented
- relational algebra
- query evaluation
- database
- digital libraries
- data sets from uci
- complex objects
- metadata
- xml data
- recursive queries
- learning objects
- conjunctive queries
- rdf data
- document repositories
- data model and query language
- digital archives
- data sources
- genetic algorithm