QUESTO: A Query Language for Uncertain and Exact Spatio-temporal Objects.
Hoda M. O. MokhtarJianwen SuPublished in: ADBIS (2008)
Keyphrases
- spatio temporal
- query language
- moving objects
- spatio temporal databases
- data model
- spatial and temporal
- spatio temporal data
- object oriented
- space time
- d objects
- expressive power
- trajectories of moving objects
- spatial and temporal relationships
- image sequences
- movement patterns
- motion trajectories
- spatial temporal
- complex scenes
- relational algebra
- complex objects
- query evaluation