Window-Aware Load Shedding for Aggregation Queries over Data Streams.
Nesime TatbulStanley B. ZdonikPublished in: VLDB (2006)
Keyphrases
- load shedding
- data streams
- aggregation queries
- sensor networks
- sliding window
- continuous queries
- query processing
- database queries
- constraint databases
- streaming data
- aggregation functions
- concept drift
- temporal data
- itemsets
- global optimization
- indexing techniques
- materialized views
- data distribution
- on line analytical processing
- relational databases
- data mining
- relational database systems
- scheduling algorithm
- expressive power