QUIOW: A Keyword-Based Query Processing Tool for RDF Datasets and Relational Databases.
Yenier Torres IzquierdoGrettel M. GarcíaElisa S. MenendezMarco A. CasanovaFrederic DartayreCarlos Henrique LevyPublished in: DEXA (2) (2018)
Keyphrases
- relational databases
- query processing
- relational data
- xml data
- database
- keyword search
- databases
- rdf data
- query engine
- keywords
- query language
- data model
- xml databases
- object oriented
- relational database systems
- metadata
- sql queries
- join algorithms
- data management
- query optimization
- semantic web
- data sources
- knowledge base
- aggregate queries
- data dependencies
- stored in relational databases
- formal semantics
- markup language
- normal form
- benchmark datasets
- similarity search
- natural language
- information retrieval