Storage and Indexing of Relational OLAP Views with Mixed Categorical and Continuous Dimensions.
Oliver BaltzerAndrew Rau-ChaplinNorbert ZehPublished in: J. Digit. Inf. Manag. (2007)
Keyphrases
- dimension hierarchies
- data cube
- on line analytical processing
- data warehouse
- storage and retrieval
- data model
- multidimensional databases
- object relational database systems
- relational databases
- multidimensional analysis
- database
- class hierarchies
- efficient indexing
- native xml databases
- view selection
- data warehousing
- multiple views
- document processing
- data storage
- olap systems
- single view
- multidimensional arrays
- relational data
- categorical attributes
- efficient query processing
- database management systems
- business intelligence
- star schema
- multi dimensional
- materialized views
- relational tables
- information retrieval
- indexing method
- multidimensional data
- data partitioning
- data management
- online analytical processing
- storage devices
- object oriented
- query processing
- aggregate queries
- storage requirements
- content based retrieval
- numerical and categorical attributes
- native xml
- olap queries
- data retrieval
- indexing techniques
- file system
- data structure
- data mining