Semantics Preserving SQL-to-SPARQL Query Translation for Left Outer Join.
Mohamed BahajNassima SoussiPublished in: Int. J. Web Appl. (2017)
Keyphrases
- query translation
- query language
- query engine
- sparql queries
- cross language information retrieval
- sql queries
- query optimization
- relational algebra
- relational databases
- data model
- query evaluation
- rdf graphs
- query expansion
- english chinese
- join algorithms
- machine translation
- database
- xml databases
- relational model
- execution plan
- rdf data
- databases
- cost model
- database management systems
- cross language
- cross lingual
- semantic web
- machine translation system
- cross language retrieval
- text retrieval
- xml data
- information retrieval systems
- query processing
- database systems
- web pages
- bilingual dictionaries
- machine learning