Keyphrases
- query processing
- database
- database queries
- query evaluation
- user queries
- response time
- query execution
- mobile phone
- multi dimensional
- olap queries
- data warehouse
- range queries
- data mining
- complex queries
- data warehousing
- query terms
- retrieval systems
- mobile devices
- data model
- data sources
- mobile learning
- data structure
- knowledge discovery
- e learning
- mobile users
- search engine
- dynamic programming
- information retrieval
- mobile environments
- multidimensional data