Querying and restructuring XML data by graphical query language.
Mourad YkhlefSarra M. AlqahtaniPublished in: Int. J. Web Inf. Syst. (2010)
Keyphrases
- query language
- xml data
- data model
- query evaluation
- expressive power
- xml databases
- relational data
- query optimization
- semi structured data
- database
- keyword search
- relational algebra
- object oriented
- semistructured data
- xml queries
- regular expressions
- complex objects
- xml schema
- path expressions
- query interface
- graph databases
- conjunctive queries
- query decomposition
- database systems
- relational database systems
- labeling scheme
- efficient query processing
- transitive closure
- semi structured information
- databases
- xml fragments
- data integration
- xpath queries
- xml query processing
- querying xml data
- relational and xml data
- standard for data exchange
- efficient query evaluation
- metadata
- xml data sources
- native xml databases
- xml documents
- query processing
- xml query languages
- recursive queries
- database management systems
- web mining
- conceptual model