Optimizing the Chase: Scalable Data Integration under Constraints.
George KonstantinidisJosé Luis AmbitePublished in: Proc. VLDB Endow. (2014)
Keyphrases
- data integration
- data exchange
- query answering
- data sources
- data model
- schema mappings
- data management
- data warehouse
- databases
- data sharing
- data transformation
- data cleaning
- query decomposition
- heterogeneous data
- database integration
- biological databases
- data extraction
- heterogeneous data sources
- database schema
- business intelligence
- data complexity
- biological data
- schema matching
- functional dependencies
- database design
- data integration systems
- conjunctive queries
- data warehousing
- semi structured
- regular path queries