Efficient Processing of Top-k Spatial Preference Queries.
João B. Rocha-JuniorAkrivi VlachouChristos DoulkeridisKjetil NørvågPublished in: Proc. VLDB Endow. (2010)
Keyphrases
- efficient processing
- query processing
- spatial queries
- range queries
- queries involving
- efficient implementation
- skyline queries
- query types
- continuous queries
- spatial data
- spatial databases
- query optimization
- join operations
- query evaluation
- index structure
- join algorithms
- databases
- data management
- relational database systems
- query result
- twig queries
- database systems
- user queries
- user preferences
- web search
- information extraction
- xml data
- spatio temporal databases