Query Processing Using Negative and Temporal Tuples in Stream Query Engines.
Marcin GorawskiAleksander ChrószczPublished in: CEE-SET (2009)
Keyphrases
- query processing
- query result
- processing queries
- join queries
- user queries
- continuous queries
- query evaluation
- data streams
- query execution
- database
- stream processing
- efficient processing
- aggregate queries
- join operator
- database systems
- cost model
- range queries
- query optimization
- index structure
- efficient query processing
- query processor
- spatio temporal
- data management
- similarity search
- r tree
- temporal information
- query types
- query execution plans
- query engine
- query answers
- join operators
- multidatabase environment
- temporal databases
- join algorithms
- xml data
- query optimizer
- query plan
- temporal data
- attribute values
- response time
- join operations
- inverted index
- user defined