Rewriting of visibly pushdown languages for xml data integration.
Alex ThomoSrinivasan VenkateshPublished in: CIKM (2008)
Keyphrases
- data integration
- query rewriting
- databases
- query answering
- data exchange
- regular path queries
- data model
- data transformation
- conjunctive queries
- data management
- data sources
- data warehouse
- data warehousing
- expressive power
- data cleaning
- data extraction
- heterogeneous data
- query decomposition
- heterogeneous data sources
- xml data
- schema mappings
- biological data
- data complexity
- biological databases
- xml data sources
- xml documents
- data integration systems
- metadata
- database schema
- schema matching
- semistructured data
- scientific data management
- water resources management
- relational databases
- data sets
- query evaluation
- business intelligence