Four-schema approach: An extended model for database architecture.
Prabuddha DeWilliam D. HasemanYuk Ho SoPublished in: Inf. Syst. (1981)
Keyphrases
- database
- reference model
- formal model
- databases
- object model
- data model
- experimental data
- mathematical model
- management system
- data sets
- object oriented
- database systems
- data management
- theoretical analysis
- xml data
- computational model
- process model
- probabilistic model
- cost function
- conceptual model
- simulation model
- prior knowledge
- metamodel
- genetic algorithm