Keyphrases
- query processing
- query language
- query evaluation
- database
- database queries
- web search engines
- efficient processing
- query formulation
- search queries
- answering queries
- range queries
- user queries
- response time
- probabilistic databases
- website
- aggregate queries
- boolean queries
- selectivity estimation
- pre computed
- query logs
- information retrieval systems
- data sources
- search engine
- neural network