Keyphrases
- xml schema
- object oriented
- database schema
- relational schema
- schema matching
- conceptual models
- programming language
- data integration
- data model
- data sources
- relational databases
- object oriented databases
- databases
- class hierarchies
- schema integration
- conceptual modeling
- query language
- data mining
- xml data
- semantic mapping
- data sets
- object oriented modeling
- design methodology
- conceptual model
- database design
- schema evolution