Keyphrases
- space complexity
- database
- query processing
- arc consistency
- range queries
- worst case
- user queries
- response time
- query formulation
- query expansion
- database queries
- worst case time complexity
- data streams
- query evaluation
- retrieval systems
- query execution
- data structure
- indexing techniques
- information retrieval systems
- data sources
- inverted index
- access methods
- space requirements