Efficient Computation of Containment and Complementarity in RDF Data Cubes.
Marios MeimarisGeorge PapastefanatosPanos VassiliadisIoannis AnagnostopoulosPublished in: EDBT (2016)
Keyphrases
- efficient computation
- data cube
- aggregate queries
- range sum queries
- multi dimensional
- data warehouse
- on line analytical processing
- online analytical processing
- data cube construction
- data model
- data sources
- multidimensional databases
- computational efficiency
- olap systems
- metadata
- linked data
- data structure
- relational data
- query language
- main idea consists
- conjunctive queries
- databases
- compressed data
- query evaluation
- range queries
- query optimization
- multidimensional data
- skyline queries
- space efficient
- database systems
- neural network
- data analysis
- data integration
- multidimensional arrays
- index structure
- distributed systems