XML Schema Mappings in the Presence of Key Constraints and Value Dependencies.
Tadeusz PankowskiJolanta CybulkaAdam MeissnerPublished in: EROW (2007)
Keyphrases
- data exchange
- schema mappings
- data integration
- inclusion dependencies
- tuple generating dependencies
- target schema
- xml schema
- query answering
- source schema
- xml keys
- data management
- database schema
- xml queries
- data transformation
- databases
- relational databases
- conjunctive queries
- data dependencies
- data model
- xml documents
- integrity constraints
- schema matching
- high level specifications
- xml data exchange
- heterogeneous data sources
- xml data
- data sources
- database design
- data complexity
- object oriented
- data warehouse
- finite sets