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