Algorithmic Tolerances and Semantics in Data Exchange.
Thomas J. PetersNeil F. StewartDavid R. FergusonP. S. FussellPublished in: SCG (1997)
Keyphrases
- data exchange
- schema mappings
- query answering
- open world
- data integration
- data management
- closed world
- database schema
- conjunctive queries
- xml schema
- target schema
- databases
- source schema
- xml data exchange
- inconsistent databases
- finite sets
- inclusion dependencies
- incomplete information
- conceptual model
- semantic information
- data analysis
- data mining