Consistency and Certain Answers in Relational to RDF Data Exchange with Shape Constraints.
Iovka BonevaSlawek StaworkoJose LozanoPublished in: ADBIS (Short Papers) (2020)
Keyphrases
- data exchange
- xml data exchange
- shape constraints
- relational data
- data model
- data integration
- query answering
- database schema
- schema mappings
- xml schema
- consistency checking
- query answers
- object boundaries
- data management
- linked data
- shape model
- query language
- semantic web
- relational databases
- relational model
- graph cuts
- metadata
- databases
- active contours
- database
- data sources
- rdf data
- level set
- conjunctive queries
- consistent answers
- data complexity
- closed world
- knowledge base
- complexity of query answering
- data transformation
- ontology languages
- query processing
- relational queries
- rdf triples
- open world
- tuple generating dependencies