Automatic Transformation of Multi-dimensional Web Tables into Data Cubes.
Norah AlrayesWo-Shun LukPublished in: DaWaK (2012)
Keyphrases
- database systems
- data cube
- multi dimensional
- database
- fact table
- data cube construction
- storage space
- databases
- aggregate queries
- multi dimensional data
- on line analytical processing
- data warehouse
- online analytical processing
- index structure
- range queries
- olap queries
- range sum queries
- olap systems
- incremental maintenance
- approximate query answering
- multidimensional databases
- data structure
- multidimensional data
- pre computed
- neural network
- web pages
- high dimensional
- information sources
- star schema
- data sets
- compressed data
- data warehousing
- knowledge discovery