Constraints for Semi-structured Data and XML.
Peter BunemanWenfei FanJérôme SiméonScott WeinsteinPublished in: SIGMOD Rec. (2001)
Keyphrases
- semi structured data
- xml data
- structured data
- semi structured
- xml documents
- web mining
- mining frequent
- heterogeneous data
- ordered trees
- unstructured data
- web data
- xml query languages
- data model
- unordered trees
- xml views
- xml schema
- information extraction
- tree structured data
- semi structured information
- path expressions
- xpath queries
- recursive queries
- xml databases
- native xml databases
- query processing
- xml queries
- database
- object oriented
- databases