Optimization of Queries Invoking Views by Query Tail Absorption.
Hanna KozankiewiczKrzysztof StencelKazimierz SubietaPublished in: ADVIS (2006)
Keyphrases
- query processing
- view selection
- user queries
- query evaluation
- query rewriting
- query plan
- aggregate views
- database
- range queries
- database queries
- response time
- execution plan
- queries involving
- query formulation
- complex queries
- efficient processing
- view definitions
- search queries
- query types
- multiple queries
- query terms
- optimization strategies
- original query
- boolean queries
- answering queries using views
- data sources
- query complexity
- query optimization
- web queries
- query answers
- materialized views
- answering queries
- retrieval systems
- query refinement
- inverted index
- query result
- query suggestion
- aggregate queries
- semantic query
- join queries
- cost model
- recursive queries
- visual query language
- relational queries
- query language
- view maintenance
- query specific
- probabilistic databases
- conjunctive queries
- data objects
- web search engines
- query execution
- summary tables
- relational tables
- information retrieval systems
- query expansion
- xpath queries
- query answering
- selectivity estimation
- keyword queries
- relevance feedback
- relevant documents
- indexing techniques
- regular path queries
- information retrieval
- web search
- result set
- keywords
- keyword search
- query optimizer
- search logs
- query patterns
- xml views
- xml data
- index structure
- tree patterns
- retrieval process
- skyline queries
- query logs