Towards a Query Language for Multihierarchical XML: Revisiting XPath.
Ionut Emil IacobAlex DekhtyarPublished in: WebDB (2005)
Keyphrases
- query language
- xml data
- xml query languages
- data model
- xml documents
- semistructured data
- query evaluation
- path expressions
- xml queries
- object oriented
- xpath expressions
- xpath queries
- xml databases
- expressive power
- document centric
- regular expressions
- query optimization
- xml schema
- xml streams
- relational algebra
- semi structured data
- data integration
- keyword search
- relational data
- database
- transitive closure
- recursive queries
- markup language
- databases
- relational database systems
- xml fragments
- native xml
- complex objects
- native xml databases
- relational databases
- database systems
- xml query processing
- querying xml data
- xml trees
- rdf data
- query interface
- conjunctive queries
- graph search
- twig queries
- xml views
- structured documents
- relational model
- conceptual model
- data model and query language
- labeling scheme
- cost model
- object oriented databases
- xml processing
- xml data management
- semi structured