Schema versioning in data warehouses: Enabling cross-version querying via schema augmentation.
Matteo GolfarelliJens LechtenbörgerStefano RizziGottfried VossenPublished in: Data Knowl. Eng. (2006)
Keyphrases
- temporal databases
- schema versioning
- data warehouse
- schema versions
- databases
- data warehousing
- schema evolution
- decision support system
- decision support
- data mining
- business intelligence
- data sources
- data integration
- temporal data
- data model
- bi temporal
- data management
- data cube
- star schema
- query language
- on line analytical processing
- xml schema
- database
- metadata
- materialized views
- data mining techniques
- olap queries
- fact table
- conceptual model
- query interface
- database technology
- data quality
- data marts
- fine grained
- relational databases
- database systems
- data sets