New Sampling-Based Estimators for OLAP Queries.
Ruoming JinLeonid GlimcherChris JermaineGagan AgrawalPublished in: ICDE (2006)
Keyphrases
- olap queries
- data warehouse
- data cube
- aggregate queries
- data warehousing
- on line analytical processing
- query execution
- cost model
- parallel execution
- fact table
- star schema
- efficient execution
- multi dimensional
- decision support
- online analytical processing
- databases
- data mining
- decision support system
- response time
- relational databases
- complex queries
- query optimization
- multidimensional data
- business intelligence
- data management
- information retrieval
- data sets
- database
- machine learning