ER ModelsERM ReferencesERM Anthologies
Model No.92
Short Citation (Badia 2000)
Year 2000
Special Name
Descendant of (Chen 1976)
ConstructsInherent Entity Type
Relationship Type sg: cardinality, total, partial
Value Sets / Attributes sg: complex, multi-valued, role
NewInventedAdaptedconstraint
Included
BorrowedIncluded
Addedgeneralized quantifier (logics)
Syntactic Rules X
Semanticsformal
Focus t
Data Definition
Data Manipulation
Remarks
CauseCitation... limitations on what can be expressed in the [ER] model (p. 323).
ContentExpressivenessintegrity
Applicability
Correction
Integration
Implementation
Other
Alternative Publications
Binary Vector Structure/General [E1]
[E2] 1
[E3] i
[E4] 1
[E5]
[E6] 1
Structure/Integrity [E7] m
[E8] 1
[E9] 1
[E10] 1
[E11] i
[E12] 1
[E13] i
[E14] i
[E15] 1
[E16] 1
Behavior [E17]
[E18]
Application [E19]
[E20]
[E21]
[E22]
[E23]
[E24]
[E25]
[E26]
[E27]
Domain-Specifics [E28]
[E29]
[E30]
[E31]
[E32]
[E33]
Expressiveness Values Total 0.42
Data Model 0.78
Application 0.00
Domain Specifics 0.00
Partially Redundant Constructs Conjunctive Concepts S,T
Linked Concepts H
Copyright(a) Susanne Patig, 2005