SAFE: Policy Aware SPARQL Query Federation Over RDF Data Cubes.
Yasar KhanMuhammad SaleemAftab IqbalMuntazir MehdiAidan HoganAxel-Cyrille Ngonga NgomoStefan DeckerRatnesh SahayPublished in: SWAT4LS (2014)
Keyphrases
- sparql queries
- data cube
- rdf data
- range sum queries
- rdf graphs
- multi dimensional
- data warehouse
- relational algebra
- query optimization
- query language
- graph model
- data sources
- cost model
- query formulation
- semantic web
- range queries
- data structure
- linked data
- query processing
- graph patterns
- sql queries
- storage and retrieval
- data mining
- space efficient
- normal form
- data model
- database
- knowledge base
- database systems
- high dimensional