Factorised representations of query results: size bounds and readability.
Dan OlteanuJakub ZavodnyPublished in: ICDT (2012)
Keyphrases
- query processing
- database
- response time
- query evaluation
- upper bound
- user queries
- data structure
- keywords
- maintenance cost
- query formulation
- database queries
- query expansion
- relevance feedback
- data sources
- retrieval method
- result set
- exact answers
- worst case bounds
- higher level
- user interaction
- user defined
- relational databases
- space complexity
- query execution
- lower bound
- upper and lower bounds
- computational complexity
- intermediate representations