Intelligent Query Answering in Deductive and Object-Oriented Databases.
Suk-Chung YoonIl-Yeol SongE. K. ParkPublished in: CIKM (1994)
Keyphrases
- query answering
- databases
- data integration
- data exchange
- inconsistent databases
- data complexity
- integrity constraints
- answering queries
- conjunctive queries
- incomplete information
- data integration systems
- data model
- datalog programs
- database
- query rewriting
- data management
- knowledge discovery
- data sources
- relational databases
- dl lite
- data warehouse
- regular path queries
- decision support
- schema mappings
- database systems
- complexity of query answering
- decision making
- query relaxation
- xml data exchange
- query answers
- expressive power
- multi agent
- case study
- data sets