Combining Graph Exploration and Fragmentation for Scalable RDF Query Processing.
Abdallah KhelilAmin MesmoudiJorge GaliciaLadjel BellatrecheMohand-Saïd HacidEmmanuel CoqueryPublished in: Inf. Syst. Frontiers (2021)
Keyphrases
- query processing
- graph databases
- rdf data
- graph representation
- metadata
- database systems
- graph structure
- query decomposition
- graph model
- directed graph
- graph theory
- random walk
- rdf graphs
- data management
- query engine
- sparql queries
- semantic web
- similarity search
- query optimization
- cost model
- directed acyclic graph
- index structure
- r tree
- vertical partitioning
- knowledge base
- multidatabase environment
- graph patterns
- query evaluation
- processing queries
- database
- user queries
- structured data
- relational databases
- databases
- graph mining
- relational data
- connected components
- data warehouse
- data sources
- partitioning algorithm
- data model
- data streams
- database query processing