Transformation of Continuous Aggregation Join Queries over Data Streams.
Tri Minh TranByung Suk LeePublished in: SSTD (2007)
Keyphrases
- join queries
- data streams
- query processing
- conjunctive queries
- query optimization
- parallel processing
- complex queries
- sliding window
- spatial databases
- data sets
- continuous queries
- streaming data
- query execution
- join algorithms
- r tree
- efficient processing
- stream processing
- data distribution
- stream data
- spatial join
- cost model
- query optimizer
- database systems
- itemsets
- query plan
- data management
- query answering
- join operations
- np complete
- data analysis
- database
- databases