Extended Conditions for Answering an Aggregate Query Using Materialized Views.
Jae-Young ChangSang-goo LeePublished in: Inf. Process. Lett. (1999)
Keyphrases
- materialized views
- answering queries
- aggregate views
- query processing
- view selection
- query execution plans
- view maintenance
- maintenance cost
- storage space
- data warehouse
- query answering
- incremental maintenance
- data sources
- data warehousing
- summary tables
- query optimizer
- information sources
- database management systems
- incremental view maintenance
- data sets
- aggregation queries
- join algorithms
- database
- xml documents
- data cube
- response time
- vertical partitioning
- range aggregate queries
- xml databases
- multi dimensional
- decision support
- xml views
- aggregate functions
- range queries
- efficient retrieval
- index structure
- historical data
- database systems
- database queries