Implementing patient recruitment on EURECA semantic integration platform through a Groovy query engine.
Brecht ClaerhoutKristof de SchepperDavid Pérez-ReyRaúl Alonso-CalvoJasper van LeeuwenAnca I. D. BucurPublished in: BIBE (2013)
Keyphrases
- semantic integration
- query engine
- semantic representation
- information integration
- xml databases
- semantic heterogeneity
- query evaluation
- semantic relationships
- database queries
- query execution
- heterogeneous data sources
- query processing
- database management systems
- sql queries
- response time
- query language
- knowledge base
- query optimization
- database systems