The Opsis Project: Materialized Views for Data Warehouses and the Web.
Nick RoussopoulosYannis KotidisAlexandros LabrinidisYannis SismanisPublished in: Panhellenic Conference on Informatics (2001)
Keyphrases
- data warehouse
- materialized views
- data warehousing
- view maintenance
- information sources
- incremental maintenance
- data mining
- view selection
- data integration
- data sources
- business intelligence
- decision support
- data management
- decision support system
- data warehouse design
- case study
- multidimensional databases
- query processing
- databases
- query workloads
- data cube
- fact table
- incremental view maintenance
- conceptual model
- multidimensional data
- maintenance cost
- data mining techniques
- data analysis
- star schema
- join algorithms
- expressive power
- multi dimensional
- metadata
- database