Strategies for processing ad hoc queries on large data warehouses.
Kurt StockingerKesheng WuArie ShoshaniPublished in: DOLAP (2002)
Keyphrases
- data warehouse
- star schema
- query workloads
- bitmap indices
- data sources
- data warehousing
- olap queries
- join queries
- aggregate views
- efficient processing
- on line analytical processing
- view maintenance
- fact table
- multidimensional databases
- multidimensional data model
- query processing
- view selection
- data integration
- data marts
- query execution
- business intelligence
- query language
- data cube
- decision support
- data management
- databases
- response time
- data mining
- olap query processing
- multidimensional data
- materialized views
- summary tables
- real time
- metadata
- database
- database queries
- data analysis
- multi dimensional
- olap systems
- query plan
- data warehouse environments
- query optimization
- query evaluation
- parallel processing
- complex queries
- range queries
- conjunctive queries
- aggregate queries
- database management systems
- external data
- efficient query processing
- machine learning