Plausible Query-Answering Inference in Data Integration.
Zoran MajkicPublished in: FLAIRS Conference (2005)
Keyphrases
- data integration
- query answering
- data exchange
- databases
- data sources
- data model
- data management
- data complexity
- schema mappings
- conjunctive queries
- data cleaning
- data transformation
- answering queries
- data warehouse
- heterogeneous data
- query rewriting
- database schema
- data integration systems
- query decomposition
- business intelligence
- data extraction
- heterogeneous data sources
- data warehousing
- xml queries
- information integration
- knowledge representation
- object oriented
- incomplete information
- database management systems
- integrity constraints
- query optimization