Query Rewrites with Views for XML in DB2.
Parke GodfreyJarek GryzAndrzej HoppeWenbin MaCalisto ZuzartePublished in: ICDE (2009)
Keyphrases
- query rewriting
- database
- xml views
- xml queries
- xpath queries
- original query
- xml data
- query result
- relational queries
- keyword search
- xml documents
- database objects
- query processing
- xml databases
- query evaluation
- relational databases
- xml query processing
- view selection
- response time
- data retrieval
- data integration
- semistructured data
- xml schema
- xml data sources
- data sources
- semi structured data
- path expressions
- view maintenance
- data model
- query language for xml
- materialized views
- conjunctive queries
- xml query languages
- query expansion
- relational tables
- query answering
- query patterns
- structured data
- metadata
- twig queries
- databases
- query execution
- keyword queries
- relevance feedback
- user queries
- query optimization
- range queries
- semi structured
- data exchange
- search engine
- relational database management systems
- database systems
- ibm db
- sql queries
- query interface
- xml trees
- answering queries
- tree patterns
- xml retrieval