Keyphrases
- olap queries
- data warehouse
- data cube
- aggregate queries
- query execution
- on line analytical processing
- data warehousing
- cost model
- star schema
- parallel execution
- fact table
- efficient execution
- business intelligence
- databases
- multi dimensional
- response time
- query processing
- recommender systems
- user profiles
- complex queries
- online analytical processing
- data partitioning
- efficient computation
- data mining
- efficient query processing
- decision support system
- web pages
- data structure
- information retrieval
- data management
- join algorithms
- real world
- computational efficiency