Object-Oriented Mediator Queries to XML Data.
Hui LinTore RischTimour KatchaounovPublished in: WISE (2) (2000)
Keyphrases
- xml data
- query language
- object oriented
- data model
- query evaluation
- query processing
- relational databases
- xpath queries
- data sources
- efficient query processing
- xml documents
- xml queries
- xml databases
- querying xml data
- query optimization
- relational database systems
- xml query processing
- global schema
- query result
- xml schema
- path expressions
- relational data
- native xml databases
- tree pattern queries
- database
- conjunctive queries
- semi structured data
- approximate query answering
- relational tables
- semi structured
- object oriented database systems
- relational and xml data
- keyword search
- conceptual model
- semi structured information
- relational algebra
- xml fragments
- data integration
- xml query languages
- xml views
- databases
- native xml
- path queries
- object oriented databases
- recursive queries
- database systems
- regular expressions
- database schema
- xml trees
- selectivity estimation
- relational model
- transitive closure
- efficient processing
- xpath expressions
- answering queries
- sql queries
- structured data
- index structure
- tree patterns