Distributed top-k query processing by exploiting skyline summaries.
Akrivi VlachouChristos DoulkeridisKjetil NørvågPublished in: Distributed Parallel Databases (2012)
Keyphrases
- query processing
- distributed query processing
- query optimization
- database systems
- data management
- cost model
- index structure
- similarity search
- r tree
- distributed systems
- query evaluation
- query routing
- range query processing
- database query processing
- distributed environment
- range queries
- user queries
- multi agent
- cooperative
- xml data
- early termination
- query execution
- communication cost
- skyline queries
- data structure
- aggregate queries
- database
- data distribution
- data partitioning
- text summarization
- materialized views
- intelligent agents
- distance function