ER ModelsERM ReferencesERM Anthologies
Model No.63
Short Citation (Tanaka et al. 1991)
Year 1991
Special Name ER-R
Descendant of
ConstructsInherent Entity Type X
Relationship Type sg: total participation, sg/l: cardinality
Value Sets / Attributes sg/l: key
NewInventedAdaptedrule objects
Included
BorrowedIncluded
Added
Syntactic Rules Rule objects are connected to entity types, relationship types or attributes.
Semanticsinformal
Focus g/t
Data Definition e
Data Manipulation l
Remarks
CauseCitation... introduction of active aspects of information systems in the conceptual schema (p. 60).
ContentExpressivenessbehavior
Applicability
Correction
Integration
Implementation
Other
Alternative Publications
Binary Vector Structure/General [E1]
[E2] 1
[E3]
[E4]
[E5] i
[E6] i
Structure/Integrity [E7] 1
[E8]
[E9] f
[E10] 1
[E11] i
[E12] a
[E13]
[E14]
[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 0.30
Data Model 0.56
Application 0.00
Domain Specifics 0.00
Partially Redundant Constructs Conjunctive Concepts
Linked Concepts H
Copyright(a) Susanne Patig, 2005