ER ModelsERM ReferencesERM Anthologies
Model No.9
Short Citation (Dogac/Chen 1983)
Year 1981
Special Name
Descendant of X
ConstructsInherent Entity Type sg: weak
Relationship Type sg: total, weak, aggregation, generalization, sg/l: mapping
Value Sets / Attributes X
NewInventedAdapted
Included
BorrowedIncluded
Added
Syntactic Rules X
Semanticsinformal
Focus g
Data Definition e
Data Manipulation e
Remarks
CauseCitation... include the recent extensions (p. 357).
ContentExpressiveness
Applicability
Correction
IntegrationX
Implementation
Other
Alternative Publications
Binary Vector Structure/General [E1] 1
[E2] 1
[E3] i
[E4]
[E5]
[E6]
Structure/Integrity [E7] m
[E8]
[E9]
[E10] 1
[E11] i
[E12] a
[E13]
[E14] i
[E15]
[E16]
Behavior [E17] f
[E18] f
Application [E19]
[E20]
[E21]
[E22]
[E23]
[E24]
[E25]
[E26]
[E27]
Domain-Specifics [E28]
[E29]
[E30]
[E31]
[E32]
[E33]
Expressiveness Values Total 0.30
Data Model 0.56
Application 0.00
Domain Specifics 0.00
Partially Redundant Constructs Conjunctive Concepts W, S
Linked Concepts H
Copyright(a) Susanne Patig, 2005