Logical optimization for meta queries.
Wataru MatsumotoShingo KashikawaTakao MiuraIsamu ShioyaPublished in: CATA (2001)
Keyphrases
- optimization algorithm
- query processing
- query language
- query evaluation
- database queries
- optimization strategies
- optimization problems
- response time
- web search engines
- query logs
- constrained optimization
- query formulation
- efficient processing
- user queries
- range queries
- global optimization
- optimization process
- complex queries
- relational query languages
- answering queries
- aggregate queries
- meta level
- data objects
- query terms
- data sources