Three Cases for Query Decorrelation in XQuery.
Norman MaySven HelmerGuido MoerkottePublished in: Xsym (2003)
Keyphrases
- query processing
- query rewriting
- user queries
- query evaluation
- query language for xml
- query language
- data structure
- database
- xml query languages
- relevance feedback
- response time
- keywords
- data sources
- complex queries
- range queries
- query execution
- data objects
- database queries
- efficient processing
- xml queries
- query result
- xml query processing
- rewriting rules
- databases
- query terms
- xml data
- xml documents
- database systems
- object retrieval
- search engine