Keyphrases
- query processing
- database systems
- data management
- query evaluation
- query optimization
- r tree
- processing queries
- data partitioning
- machine learning
- cost model
- index structure
- efficient processing
- range queries
- multidatabase environment
- query execution
- user queries
- similarity search
- similarity measure
- inverted index
- aggregate queries
- response time
- efficient query processing
- query processor
- query types
- query engine
- database query processing
- information retrieval