A Query Language for EER Schemas.
Michael LawleyRodney W. ToporPublished in: Australasian Database Conference (1994)
Keyphrases
- query language
- data model
- entity relationship
- databases
- expressive power
- object oriented
- conceptual schema
- data integration
- relational tables
- database schema
- relational algebra
- query evaluation
- complex objects
- equal error rate
- regular expressions
- inductive databases
- database
- schema matching
- xml schema
- query interface
- schema evolution
- semantically enriched
- schema integration
- data sources
- xml data
- conceptual models
- transitive closure
- conceptual model
- schema mappings
- conjunctive queries
- rewriting rules
- information retrieval
- data model and query language
- database systems
- xml documents
- recursive queries
- sparql queries
- signature verification