Schema-based Scheduling of Event Processors and Buffer Minimization for Queries on Structured Data Streams
Christoph KochStefanie ScherzingerNicole SchweikardtBernhard StegmaierPublished in: CoRR (2004)
Keyphrases
- data streams
- structured queries
- load shedding
- xpath queries
- query language
- query processing
- database
- parallel processors
- sliding window
- stream processing
- multiprocessor systems
- efficient processing
- streaming data
- scheduling problem
- response time
- data model
- scheduling algorithm
- databases
- range queries
- stream data
- xml data
- user queries
- web search engines
- parallel processing
- objective function
- list scheduling
- concept drift
- parallel machines
- data sets
- round robin
- null values
- communication delays
- query interface
- query evaluation
- sensor networks
- continuous queries
- database schema
- event detection
- parallel algorithm
- data distribution
- database views
- structured data
- relational tables
- database systems
- data stream management systems
- data sources
- multi dimensional
- memory access
- schema evolution
- xml schema
- relational database systems