Keyphrases
- data integration
- schema integration
- heterogeneous databases
- complex objects
- d objects
- heterogeneous data sources
- object model
- heterogeneous data
- heterogeneous networks
- data sets
- moving objects
- data mining
- real world
- database schema
- multiple objects
- information integration
- bounding box
- databases
- object identity
- distributed heterogeneous
- object segmentation
- data exchange
- data sources
- metadata