Discovering and Generating Materialized XML Views in Data Integration Systems.
Tengjiao WangDongqing YangShiwei TangYunfeng LiuPublished in: IDEAS (2004)
Keyphrases
- query rewriting
- data integration systems
- xml views
- query answering
- query optimization
- data integration
- conjunctive queries
- spatial databases
- relational databases
- xpath queries
- query execution
- data exchange
- xml queries
- database systems
- decision support
- query result
- xml documents
- np complete
- data representation
- materialized views
- response time
- object oriented
- data model
- data sources