Transformation of Continuous Aggregation Join Queries over Data Streams.
Tri Minh TranByung Suk LeePublished in: J. Comput. Sci. Eng. (2009)
Keyphrases
- join queries
- data streams
- query optimization
- query processing
- conjunctive queries
- sliding window
- efficient processing
- parallel processing
- complex queries
- spatial databases
- query execution
- concept drift
- continuous queries
- r tree
- streaming data
- join algorithms
- join operations
- data sets
- query plan
- stream processing
- spatial join
- cost model
- query evaluation
- spatial data
- high dimensional
- stream data
- data structure