DG-Query: An XQuery-based Decision Guidance Query Language.
Alexander BrodskyShane G. HalderJuan LuoPublished in: ICEIS (1) (2014)
Keyphrases
- query language
- query evaluation
- path expressions
- recursive queries
- database
- data model
- xml query languages
- query processing
- query interface
- expressive power
- semistructured data
- visual query language
- xml data
- temporal queries
- keyword search
- language constructs
- algebraic operations
- relational algebra
- decision making
- conjunctive queries
- complex objects
- relevance feedback
- rdf data
- data complexity
- object oriented
- regular expressions
- response time
- sparql queries
- xml queries
- data sources
- xml documents
- user queries
- query rewriting
- transitive closure
- query language for xml
- high level query language
- query result
- query formulation
- range queries
- decision makers
- database systems
- data retrieval
- complex queries
- xml databases
- object oriented databases
- xml query processing
- data management
- rewriting rules
- xml streams
- relational databases
- information retrieval