ER ModelsERM ReferencesERM Anthologies
Model No.39
Short Citation (Put 1989)
Year 1988
Special Name
Descendant of (Scheuermann et al. 1980)
ConstructsInherent Entity Type X
Relationship Type sg: total, weak, aggregation, generalization, sg/l: mapping
Value Sets / Attributes X
NewInventedAdapted
Includedaction
BorrowedIncluded
Added
Syntactic Rules X
Semanticsformalized
Focus g/t
Data Definition
Data Manipulation l
Remarksactions are the leaf nodes of sequence diagrams, which are used in addition to ER diagrams, verification of conceptual design
CauseCitationA conceptual schema should include all relevant aspects of the real world, both static and dynamic (p. 423).
ContentExpressivenessbehavior
Applicability
Correction
Integration
Implementation
Other
Alternative Publications
Binary Vector Structure/General [E1] 1
[E2] 1
[E3] i
[E4]
[E5]
[E6]
Structure/Integrity [E7]
[E8]
[E9]
[E10] 1
[E11] i
[E12] a
[E13]
[E14] i
[E15]
[E16]
Behavior [E17] 1
[E18] 1
Application [E19]
[E20]
[E21]
[E22]
[E23]
[E24]
[E25]
[E26]
[E27]
Domain-Specifics [E28]
[E29]
[E30]
[E31]
[E32]
[E33]
Expressiveness Values Total 0.27
Data Model 0.50
Application 0.00
Domain Specifics 0.00
Partially Redundant Constructs Conjunctive Concepts S
Linked Concepts H
Copyright(a) Susanne Patig, 2005