Joint Queries Estimation from Multiple OLAP Databases.
Elaheh PourabbasArie ShoshaniPublished in: SSDBM (2002)
Keyphrases
- databases
- multidimensional databases
- database
- data warehouse
- approximate query answering
- data sources
- query language
- data model
- query processing
- database queries
- on line analytical processing
- aggregate queries
- efficient processing
- relational database systems
- response time
- data retrieval
- statistical databases
- data integration
- selectivity estimation
- web search engines
- complex queries
- data warehousing
- web search
- data management
- data structure
- multiple queries
- aggregation queries
- database systems