Query Optimization for Massive RDF Data Based on Spark.
Shaohui LiDerong ShenYue KouDan YangPublished in: BigCom (2018)
Keyphrases
- query optimization
- rdf data
- query processing
- sparql queries
- database systems
- cost model
- semantic web
- data model
- storage and retrieval
- xml data
- query language
- linked data
- graph patterns
- query execution
- continuous queries
- similarity search
- index structure
- range queries
- data management
- data analysis
- regular expressions
- database management systems
- response time
- data sets
- relational database systems
- r tree
- query evaluation
- management system