OLAP Operators for Complex Object Data Cubes.
Doulkifli BoukraâOmar BoussaidFadila BentayebPublished in: ADBIS (2010)
Keyphrases
- data cube
- complex objects
- on line analytical processing
- olap operations
- multi dimensional
- data warehouse
- aggregate queries
- multidimensional arrays
- online analytical processing
- aggregate functions
- olap systems
- database query languages
- computationally simple
- olap queries
- data structure
- range sum queries
- multidimensional data
- multidimensional databases
- relational model
- relational algebra
- query language
- lambda calculus
- data cube construction
- main idea consists
- distance function
- range queries
- fact table
- multidimensional data model
- data warehousing
- distance measure
- multidimensional analysis
- xml data
- approximate query answering
- training data