Linguistic Summary-Based Query Answering on Data Cubes with Time Dimension.
Rita Castillo-OrtegaNicolás MarínDaniel SánchezPublished in: FQAS (2009)
Keyphrases
- query answering
- data cube
- multi dimensional
- data warehouse
- data exchange
- range sum queries
- data integration
- aggregate queries
- multidimensional arrays
- data complexity
- incomplete information
- answering queries
- on line analytical processing
- integrity constraints
- conjunctive queries
- natural language
- multidimensional databases
- query rewriting
- multidimensional data
- dl lite
- fact table
- space efficient
- data management
- data warehousing
- temporal dimension
- database