About Precision and Integrity in Visual Query Languages for Spatial Databases.
Franck FavettaRobert LauriniPublished in: DASFAA (2001)
Keyphrases
- spatial databases
- query language
- spatial data
- visual query language
- transitive closure
- geographical information systems
- constraint databases
- spatial objects
- r tree
- relational model
- relational algebra
- spatial queries
- geographic information systems
- range queries
- expressive power
- spatial database systems
- spatial join
- spatial data mining
- data quality
- data model
- topological relationships
- data mining
- image sequences
- three dimensional
- neural network
- semi algebraic